Core Filling Nuggets Extruding Line
What is a Core Filling Nuggets Extruding Line?
The Core Filling Nuggets Treats Extruding Line is an innovative fully automatic production line developed by Darin Machinery, specifically designed for the efficient production of nugget treats with a liquid or paste core filling — a premium and highly palatable pet treat format.
This production line integrates preconditioning, extrusion, core filling, nugget forming, drying, coating, and cooling into one seamless automated process. From raw material feeding to final nugget discharging, the entire operation is controlled automatically, significantly improving production efficiency, reducing labor costs, and ensuring consistent product quality and hygiene standards.
The line is capable of producing uniform core-filled nuggets with high output (up to 600 kg/h) while maintaining shape integrity and core retention. With a compact design and intelligent control system (Models DR-70, DR-605, DR-708), it offers an ideal solution for pet food manufacturers looking to enter or expand in the premium filled treat market.
Application of Core Filling Nuggets Extruding Line:
Used for Core Filling Nuggets Extruding.
Darin® Core Filling Nuggets Extruding Line
Technical parameters
- Model : DR-70 / DR-605 / DR-708
- Output : 150–600 kg/h (depending on model)
- Installed Capacity : 80–140 kW (depending on model)
- Automation : Fully Automatic (from raw material feeding, preconditioning, extrusion, core filling, nugget forming, drying, coating, cooling, until final nugget discharging)
- Operation : Operators only need to monitor the control panel and replenish raw materials
- Ingredients : Flour, meat powder, meat gravy, fat, organic compounds, etc. (customizable based on recipe)
- Finished Products : Core-filled nugget treats (ready for packaging)
- Equipment :
- Control Cabinet
- Screw Feeder
- Pre-conditioner
- Extruder
- Core Filler
- Nuggets Former
- Dryer
- Coating Drum
- Cooling Conveyor
- Available Options :
- Different models have different output capacities.
- Additional core filling flavors or coating varieties can be added.
- You can choose whether to include the automatic core filling and nugget forming system.
- Multi-zone temperature control for the dryer is available.
| Model | Output | Installed Capacity |
|---|---|---|
| DR-70 | 150 kg/h | 80 kW |
| DR-605 | 300 kg/h | 110 kW |
| DR-708 | 600 kg/h | 140 kW |
Raw Materials : Flour, meat powder, meat gravy, fat, organic compounds, etc.
One-Stop Solution for Your Pet Food Production Goals!
Looking to create a unique pet food product? We provide full customization services, from concept to finished machine. Our engineering team uses CAD and 3D modeling to bring your ideas to life—fast and accurately. Let’s work together to build your next best-seller.
What Are the Key Components of Core Filling Nuggets Treats Extruding Line
Here are the key components of a core filling nuggets treats extruding line:
Control Cabinet – Centralized control system managing all operations.
Screw Feeder – Automatically feeds raw materials into the pre-conditioner and extruder.
Pre-conditioner – Pre-mixes and conditions raw materials for optimal extrusion performance.
Extruder – Processes the conditioned mixture into uniform nugget bases.
Core Filler – Injects liquid or paste core filling into the nugget center.
Nuggets Former – Shapes the extruded and filled material into uniform nugget pieces.
Dryer – Removes moisture from nuggets to achieve optimal shelf life and texture.
Coating Drum – Applies uniform fat or flavor coating to the nuggets.
Cooling Conveyor – Cools coated nuggets before packaging, ensuring product stability.
DR-70 / DR-605 / DR-708
① Control Cabinet
② Screw Feeder
③ Pre-conditioner
④ Extruder
⑤ Core Filler
⑥ Nuggets Former
⑦ Dryer
⑧ Coating Drum
⑨ Cooling Conveyor
How Does the Core Filling Nuggets Treats Extruding Line Work?
The line automatically transforms raw materials into core-filled nugget treats with liquid or paste centers, then completes drying, coating, and cooling — requiring operators only to monitor the control panel and replenish raw materials.
Raw material feeding
Pre-conditioning
Extruding
Core filling
Nugget forming
Drying
Coating
Cooling & discharging
Step 1 – Raw material feeding
Flour, meat powder, meat gravy, fat, organic compounds, etc. are fed into the screw feeder.Step 2 – Pre-conditioning
The pre-conditioner pre-mixes and conditions raw materials for optimal extrusion performance.Step 3 – Extruding
The extruder processes the conditioned mixture into uniform nugget bases.Step 4 – Core filling
The core filler injects liquid or paste core filling into the center of each nugget.Step 5 – Nugget forming
The nuggets former shapes the filled material into uniform nugget pieces.Step 6 – Drying
The dryer removes moisture from nuggets to achieve optimal shelf life and texture.Step 7 – Coating
The coating drum applies uniform fat or flavor coating to the nuggets.Step 8 – Cooling & discharging
The cooling conveyor cools coated nuggets before discharging, ensuring product stability and readiness for packaging.
(Optional: A continuous packaging solution can be directly connected to the final discharging system.)
Why choose Darin Core Filling Nuggets Treats Extruding Line?
Darin Core Filling Nuggets Treats Extruding Line streamlines the entire production process—from raw material feeding, preconditioning, extrusion, core filling, nugget forming, drying, coating, to final cooling—with minimal operator intervention, ensuring high efficiency, consistent core-filled nugget quality, and seamless integration with continuous packaging solutions.
■ WEG Or Siemens Motor, 3-Year Worldwide Guarantee
Motors from Darin Machinery are sourced from WEG with a 3-year worldwide guarantee or Siemens.Enjoy a reliable global after-sales service system.
■ ABB Or Schneider Electric Parts, Global Local Adaptation Replacement.
Electric parts are from ABB or Schneider, easy to find replacments at local market.
■ Germany Siemens PLC, Fully Automatic, Whole Line, Touch Screens Control.One Person, Efficient Simplified Operation.
PLC and touch screens from Siemens, Germany, are used by Darin Machinery to ensure easier operation and reduced labor requirements.
■ Touch Screen Display Automatic Fault Diagnosis
When faults occur, Darin Machinery’s touch screens display relevant information, making it easy to diagnose and resolve issues quickly.
■ Control Cabinets 24V Humans Voltage
Darin Machinery control cabinets are equipped with 24V safe voltage, ensuring operator safety even electrical leakage occurred.
■ Over-Current, Over-Voltage, Over-Heat Triple Protection
Darin Machinery includes three types of protectors over-current, over-voltage, over-heat to ensure machine and operator safety.
■ Superior Cutting Accuracy & Durability with Servo & Rolling Cutting Technology.
Servo follows the cutting size more accurately, rolling cutting can cut products with strong toughness, such as cowhide products, and the cutter does not cut the conveyor belt.
■ Small Turning Radius at the End of the Conveyor Belt for Smoother Material Transportation.
The end of the conveyor belt has a small turning radius, which makes material transportation smoother.
■ Compact Structure Design for Easy Cleaning and Maintenance.
Its components are arranged for quick disassembly, ensuring efficient upkeep and hygienic operation.
■ Food-Grade Stainless Steel 304.
All cover bodies, mesh belts, and parts in contact with materials at Darin Machinery are made of food-grade stainless steel 304, providing superior durability and safety.
DELIVERING DEPENDABLE PET FOOD PROCESSING SOLUTIONS.
Manufacturer for Full-Category Smart Petreats Machine
Darin® Machinery is global leading manufacturer of pet food production lines, Darin® provide full-cycle, one-stop production equipment solutions for all types of pet food, pet treats & pet health products.
■ All machinery is certified with European CE Approval & ISO 9001 Certification.
■ Run in 101+ countries including USA, Germany, Japan, Italy, UAE, Australia etc.
■ Machinery Supplier of General Mills, Kelloggs, Melinda, Bill Gates foundation & Wanpi.
■ 290+ Invention patents & utility model patents.
■ Government-certified high-tech enterprise.
■ Member of APPA (USA) & Deputy President Unit of SDPIA.
■ Professional food machinery manufacturer with 18 years of experience.
Tailored Equipment Solutions For Every Scale Of Pet Food Production.
Our extensive product range includes production lines for pet dry food, wet food, semi-moist food, and raw food, as well as common pet treats such as biscuits, jerky, dental chews, rawhide chews, and training treats. Additionally, we offer various food machinery production lines, puff snack machines, energy granola bar machines, and support equipment.
Run in 101+ countries & regions globally.
Darin Machinery’s equipment is operational in over 99 countries and regions, including the USA, Germany, Japan, Italy, Spain, the Netherlands, Australia, Canada, Holland, Saudi Arabia, Brazil, Mexico, Indonesia, Thailand, and more. Darin Machinery serves renowned clients worldwide, including General Mills, Kellogg’s, and the Bill & Melinda Gates Foundation, among top-tier pet food suppliers.
full-cycle, one-stop production equipment solution
Frequently Asked Questions - Core Filling Nuggets Treats Extruding Line
When purchasing the Core Filling Nuggets Treats Extruding Line, you might be interested in the following questions.
The Core Filling Nuggets Treats Extruding Line from Darin Machinery is designed for efficient production of core-filled nuggets. Its capacity depends on the model.
Per Hour: 150–600 kg/hour (depending on model)
Per Day: 1.2–4.8 tons/day (based on 8-hour shift)
Key Variables That Affect Output:
Nugget Size & Core Type: Smaller nuggets or simpler core filling yield higher hourly output.
Recipe & Ingredients: Moisture content and raw material type (flour, meat powder, fat) affect extrusion and drying speed.
Core Filling Viscosity: Liquid or paste core consistency impacts filling speed.
Operator Skill & Line Setup: Well-trained operators and optimized settings maximize daily output.
If you need higher capacity, Darin can customize the line with larger extruders or faster drying and cooling systems.
Would you like a layout or quote based on your target capacity?
The Core Filling Nuggets Treats Extruding Line handles flexible nugget sizes. Suitable for small to large dogs. Here are typical specs:
✅ Minimum Nugget Size:
Diameter: ~8 mm
Length: ~10 mm
Ideal for small dogs or cats. Easy chewing and portion control. Core filling adds flavor.
✅ Maximum Nugget Size:
Diameter: ~20 mm
Length: ~30 mm
For medium to large dogs. Longer chewing time. Core-filled design adds visual and taste appeal.
⚙️ Customization Notes:
We can customize nugget sizes beyond these ranges.
The extruder die and nuggets former must match your chosen size.
For non-standard shapes (bone, star, ring), Darin can adjust forming and cutting tooling.
Would you like size recommendations based on your target market (toy breeds vs. large breeds)?
Yes. This line is designed for core-filled products. It handles different core fillings and outer formulations.
✅ How It Works:
Separate Feeding System:
Outer ingredients and core filling are fed separately. Different outer formulations (chicken, beef, fish) can be used.
Core Filler System:
Liquid or paste core filling (meat gravy, cheese, flavor gel) is injected into the center of each nugget. Different core flavors can be applied.
Nuggets Former:
The former shapes nuggets with consistent size and core distribution. Core remains centered and visible when cut.
Customizable Core-to-Outer Ratios & Shapes:
You can adjust core-to-outer ratio (e.g., 20% core / 80% outer). Different shapes (round, bone, star) available via die change.
🛠 Optional Features:
Multiple core flavors in one product (variety pack)
Color enhancement for outer shell
Multi-zone drying for consistent core moisture
Would you like a video demo or a sample nugget diagram to visualize the core filling configuration?
The Core Filling Nuggets Treats Extruding Line is designed for core-filled nugget production. It works with flours, meat powders, fats, and liquid/paste fillings.
🥩 Compatible Outer Shell Ingredients:
Ingredients should be in powder or paste form.
Flour (wheat, corn, rice) – Main carbohydrate base
Meat powder (chicken, beef, lamb, fish) – Protein source
Poultry meal – Cost-effective option
Fat – Energy source and texture enhancer
Corn flour – Common binder and filler
Potato starch – Grain-free alternative
💧 Compatible Core Fillings (Liquid/Paste):
Meat gravy (chicken, beef, lamb) – Flavor-rich liquid filling
Cheese paste – Creamy, palatable core
Fish paste (salmon, tuna) – Omega-3 rich
Flavor gel – Slow-release taste
Vegetable puree (pumpkin, sweet potato) – Natural sweetness
Functional additive liquids – Vitamins, probiotics, supplements
⚙️ Key Requirements:
Outer moisture: 20–30% for extrusion stability
Core viscosity: Liquid or paste for proper injection
Particle size: Fine powder (under 1 mm recommended)
Would you like a formulation suggestion for a core-filled nugget (e.g., chicken outer + gravy core + cheese)?
Yes. Darin can customize this line for halal or kosher requirements. Meets strict hygiene and religious standards.
✅ Halal/Kosher Customization Options:
1. Food-Grade Contact Materials
All product-contact parts are 304 or 316L stainless steel. Certified food-grade. Easy to sanitize.
2. Dedicated Line Setup
Line can be dedicated to halal or kosher only. Avoids cross-contamination. Separate feeding systems for outer and core ingredients available.
3. Easy Disassembly and Cleaning
CIP (Clean-in-Place) supported. Tool-less disassembly for inspection. High-temperature washing available.
4. Ingredient Handling Protocols
Closed or controlled systems for halal/kosher raw materials. Optional batch coding and traceability.
5. Third-Party Certification Support
Darin provides machine documentation, welding certificates, and compliance records. Works with your local halal/kosher authority.
🔧 Additional Options:
Separate extruder and core filler sections for halal and conventional runs. Full stainless steel enclosures for Middle East or EU export.
Would you like a halal-certified line layout or quote? Includes CIP and material certificates.
The Core Filling Nuggets Treats Extruding Line has multiple international certifications. Meets global safety and quality standards.
✅ Certifications Held:
1. CE Certification
✔ Complies with EU safety, health, and environmental rules
✔ Covers electrical, mechanical, and EMC safety
✔ Approved for export to all EU countries
2. FDA Compliance (USA)
✔ All food-contact surfaces are FDA-approved (304/316 stainless steel, food-grade materials)
✔ Meets US pet food safety standards
✔ Smooth US customs clearance
3. ISO 9001:2015
✔ Darin operates under certified Quality Management System
✔ Consistent design, manufacturing, and service
✔ Full traceability for international clients
📦 Additional Documents (On Request):
MSDS for food-contact parts
Welding and surface treatment records
Certificate of Origin
Electrical and pneumatic diagrams
Would you like certificate copies for your procurement or regulatory team?
The Core Filling Nuggets Treats Extruding Line needs planned installation space. It has multiple components: screw feeder, pre-conditioner, extruder, core filler, nuggets former, dryer, coating drum, cooling conveyor, control cabinet.
📐 Standard Line Footprint:
| Component | Dimensions (L × W × H) |
|---|---|
| Screw Feeder & Pre-conditioner | ~3.0 m × 1.2 m × 1.8 m |
| Extruder & Core Filler | ~4.0 m × 1.5 m × 2.0 m |
| Nuggets Former | ~1.5 m × 1.0 m × 1.5 m |
| Dryer | ~6.0 m × 1.8 m × 2.2 m |
| Coating Drum | ~2.0 m × 1.2 m × 1.8 m |
| Cooling Conveyor | ~4.0 m × 1.0 m × 1.5 m |
| Control Cabinet | ~0.8 m × 0.6 m × 1.8 m |
| Total Line (Standard Layout) | ~20–23 m × 3.0 m × 2.5 m |
🧩 Recommended Installation Space:
For safe operation and maintenance access:
Minimum space: ≥ 26 m (L) × 5 m (W) × 3.0 m (H)
Preferred space with buffer zones: 30 m × 6 m (for raw material staging, core filling preparation, and maintenance)
⚙️ Considerations:
Control cabinet is wall-mounted or beside line
Space can be L-shaped or U-shaped
Modular design allows reconfiguration
Extra space for core filling material storage and finished product collection
Would you like a factory layout drawing (PDF or DWG) for your space planning?
The Core Filling Nuggets Treats Extruding Line is energy-efficient. Below is the power and water breakdown.
⚡ Power Consumption
| Component | Power Rating |
|---|---|
| Screw Feeder | ~2–4 kW |
| Pre-conditioner | ~5–10 kW |
| Extruder | ~55–110 kW (depends on model) |
| Core Filler | ~2–4 kW |
| Nuggets Former | ~2–4 kW |
| Dryer | ~15–30 kW (depends on model) |
| Coating Drum | ~3–5 kW |
| Cooling Conveyor | ~2–4 kW |
| Control Cabinet & Auxiliaries | ~2–4 kW |
| Total Installed Power | ~88–175 kW |
| Average Working Load | ~60–120 kWh/hour |
🔌 Voltage: 380V / 50Hz / 3-phase (customizable to 220V, 415V, or 480V)
💧 Water Consumption
Water is not used in production. Only for cleaning and sanitation. No cooling water needed.
| Use Case | Estimated Consumption |
|---|---|
| Daily cleaning (manual/CIP) | ~100–300 L/day |
| Total Typical Usage | ~100–300 L/day |
💡 Most users choose simple manual cleaning. A CIP system is optional for automated cleaning.
Would you like utility layout recommendations or power cable sizing help?
Yes. Modular design. PLC-based control. Easy to integrate with existing lines.
🔄 Integration Capabilities:
✅ Mechanical Compatibility
Modular conveyors connect to upstream mixers or batch preparation systems.
Adjustable height and width. Match your layout.
Discharge zones can be left-to-right, right-to-left, or U-shape.
✅ Electrical/Control Integration
Central PLC (Siemens or Omron). I/O extension ports.
Signal sync for start/stop, alarms, product counting.
Optional Ethernet/IP, Modbus, Profinet for SCADA or smart factory.
✅ Custom Interface Points
For pre-processing: mixers, grinders, fat melting tanks, core filling preparation systems.
For post-processing: packaging machines, metal detectors, weighing systems.
For QC: vision systems, moisture analyzers, core filling consistency sensors.
🧩 Typical Integration Scenarios:
Inline with batching and mixing system.
Screw feeder → pre-conditioner → extruder → core filler → former → dryer → coating → cooling continuous flow.
Connect to automatic bagging or sealing machines.
Barcode or RFID traceability integration.
Would you like to share your existing layout? We can propose a tailored integration plan.
Lead time depends on customization, production schedule, and destination. Below is a typical breakdown.
⏳ Standard Lead Time (Production Only):
| Order Type | Lead Time |
|---|---|
| Standard configuration (DR-70 / DR-605 / DR-708) | 35–50 working days |
| Customized version (special core fillings, halal/kosher, custom nugget shapes) | 50–70 working days |
Production starts after contract signing and deposit.
🚢 Shipping Time by Region (Sea Freight):
| Destination | Shipping Time |
|---|---|
| Southeast Asia | 7–15 days |
| Middle East | 20–25 days |
| Europe | 30–35 days |
| North America | 35–45 days |
| South America | 40–50 days |
| Africa | 30–45 days (port dependent) |
Air freight available for urgent parts.
📦 Total Door-to-Door Delivery:
Standard line (e.g., to Europe): ~10–13 weeks
Customized line (halal, special core fillings, custom shapes): ~12–17 weeks
🛠 Services That May Add Time:
Factory acceptance test (FAT)
Third-party inspection (SGS, BV)
HMI language customization
Certificate legalization (COO, CE, FDA)
Would you like a Gantt chart for production and delivery based on your country and customization needs?
Total cost depends on model, customization, destination, and services. Below is a planning estimate.
💰 Base Equipment Cost (FOB China):
| Configuration Type | Price Range (USD) |
|---|---|
| Standard line (DR-70, 150 kg/h) | $60,000 – $85,000 |
| Standard line (DR-605, 300 kg/h) | $95,000 – $130,000 |
| Standard line (DR-708, 600 kg/h) | $150,000 – $190,000 |
| Customized line (special core fillings, halal/kosher, custom shapes) | $200,000 – $290,000+ |
✔ Includes: screw feeder, pre-conditioner, extruder, core filler, nuggets former, dryer, coating drum, cooling conveyor, control cabinet, spare parts.
🚢 Shipping Cost (Estimated CIF by Region):
| Destination | Estimated Cost (20FT/40FT container) |
|---|---|
| Southeast Asia | $2,500 – $4,500 |
| Middle East | $3,500 – $5,500 |
| Europe | $5,000 – $7,500 |
| North America | $6,000 – $9,000 |
| South America/Africa | $6,500 – $10,000 |
✔ CIF includes ocean freight, insurance, and port charges.
🛠 On-Site Installation & Training:
| Service | Cost Estimate (USD) |
|---|---|
| On-site technician (5–7 days) | $3,500 – $6,000 (visa, travel, accommodation included) |
| Remote installation support (optional) | Free or $800–$1,500 |
📄 Other Optional Costs:
| Item | Cost |
|---|---|
| Certificate of Origin / legalization | $100 – $300 |
| Third-party inspection (SGS/BV) | $800 – $1,500 |
| Spare parts kit (extended) | $1,500 – $3,000 |
| Multiple core filling system (2+ flavors) | $12,000 – $22,000 |
| CIP system (optional) | $8,000 – $15,000 |
💵 Total Estimated Turnkey Cost (All-Inclusive):
| Region | Total Estimate (USD) |
|---|---|
| Asia (DR-70) | ~$65,000 – $95,000 |
| Asia (DR-605) | ~$105,000 – $145,000 |
| Asia (DR-708) | ~$160,000 – $210,000 |
| Middle East / EU | ~$120,000 – $230,000 |
| North America | ~$130,000 – $250,000 |
| Customized line (multi-core + CIP) | $220,000 – $330,000+ |
Would you like a formal Proforma Invoice (PI) with your company name, port of delivery, and selected options? We can prepare a detailed commercial offer for you.
Darin offers flexible payment terms. Below are standard and optional options.
✅ Standard Payment Terms (Most Common):
| Payment Milestone | Percentage | Details |
|---|---|---|
| Deposit (upon signing contract) | 30% – 50% | T/T (Telegraphic Transfer) |
| Balance before shipment | 50% – 70% | T/T after inspection or Bill of Lading |
| Total | 100% |
✅ Optional Payment Terms (Subject to Approval):
| Term Type | Details |
|---|---|
| Irrevocable L/C at Sight | 100% Letter of Credit from major bank |
| T/T with progress payments | 30% deposit + 40% before shipment + 30% upon arrival |
| Escrow arrangement | For large projects or first-time partnerships |
| Leasing / Financing | Available in some regions (inquire) |
🔧 Payment Methods Accepted:
T/T (Bank Transfer)
L/C (Letter of Credit)
Western Union (spare parts only)
PayPal (samples or service fees)
📌 Important Notes:
Buyer pays all bank charges outside China.
Customized lines (special core fillings, custom nugget shapes, halal/kosher) may need 40–50% deposit.
Third-party inspection (SGS, BV) at buyer's cost.
📞 Contact Us:
For a Proforma Invoice (PI), contact us with your company details, payment terms, and port.
Welcome to ask for a customized quotation.
Export-grade packaging. Safe delivery to your facility.
📦 Packaging Method Details:
✅ 1. Film Wrapping
PE stretch film covers all machine surfaces. Prevents moisture, rust, scratches.
✅ 2. Fumigated Wooden Crates
Key components are packed in ISPM15-certified wooden crates:
Screw feeder, pre-conditioner, extruder, core filler, nuggets former, dryer, coating drum, cooling conveyor, control cabinet.
Includes shock-absorbing foam, reinforced corners, bolted closures.
✅ 3. Palletized & Container Loading
All crates on pallets for forklift handling.
Blocking and bracing prevents shifting.
Fits in 20FT or 40FT container (depends on line size).
Protects against impact and vibration.
📄 Included in Each Package:
English machine and part labels.
USB and printed copy of: operation manual, electrical drawings, maintenance checklist, spare parts list.
Packing list and crate markings (model + serial number).
🛡 Optional Packaging Features:
Waterproof vacuum packaging for humid climates.
Steel-frame reinforced crates for heavy components.
Shock indicators or humidity sensors on request.
Would you like photos or a packing diagram from a previous shipment?
On-site installation is optional. It is a paid service. Cost depends on location and line complexity.
👷♂️ On-Site Installation & Commissioning Services:
✅ What's Included:
Mechanical installation
Assemble screw feeder, pre-conditioner, extruder, core filler, nuggets former, dryer, coating drum, cooling conveyor, control cabinet.
Electrical & PLC setup
Wiring, control system startup, I/O testing.
Full commissioning
Test run with your raw materials.
Adjust extrusion parameters, core filling rate, drying temperature, coating rate, and cooling time.
Operator training
Hands-on training for machine use, cleaning, maintenance, troubleshooting.
Safety and sanitation briefing (HACCP, GMP).
💰 Service Fee (Typical):
| Item | Cost Estimate (USD) |
|---|---|
| Technician fee | $80–$150/day (per person) |
| Travel expenses | Flight + visa (at cost) |
| Accommodation & meals | Provided by buyer |
| Typical duration | 5–7 working days |
Total installation cost: $3,500 – $6,000. Depends on destination and line complexity.
🌐 Alternative: Remote Installation Support
Live video call (WeChat, Zoom, WhatsApp). Step-by-step guides. Remote PLC/HMI debugging via TeamViewer or VPN.
📄 Pre-shipment Support:
Factory Acceptance Test (FAT) before delivery. Video documentation. FAT report and checklist.
Would you like a quote with on-site installation? Or remote support? We can recommend the best option for your team.
Yes. Operator training is included in the standard package. Your team can run the line safely and efficiently.
🎓 Included Operator Training (Free of Charge):
✅ 1. Factory-Based Training (Before Shipment)
Conducted during FAT (Factory Acceptance Test).
Covers:
Startup & shutdown procedures
Pre-conditioning, extrusion, core filling, forming, drying, coating, and cooling settings
Basic maintenance and cleaning
Error code diagnosis
For up to 2–3 client technicians
Training documentation available (optional certification)
👷♂️ 2. On-Site Training (If Installation Is Purchased)
Delivered by Darin's technician during commissioning.
Hands-on operation with your raw materials.
Training includes:
Real-time production tuning (nugget size, core filling rate, drying temperature, coating rate)
Sanitation and food safety protocols
Spare parts replacement
PLC/HMI interface walkthrough
Up to 5 operators per session
📚 3. Training Materials Provided:
Printed and digital operation manuals
Video tutorials for:
Daily operation
Cleaning and disassembly
Emergency response
Maintenance checklist
Would you like training materials in English or your local language (Spanish, Arabic, Russian, etc.)? We can prepare sample files.
Yes. A standard spare parts kit is included. No extra cost.
🔧 Included Spare Parts (Standard Package):
| Part Type | Quantity |
|---|---|
| Sealing rings / O-rings | 4–8 pcs |
| Extruder screw (wear parts) | 1 set |
| Core filler nozzles / seals | 1 set |
| Nuggets former molds / wear parts | 1 set |
| Dryer heating elements | 1–2 pcs |
| Coating drum nozzles / wear parts | 1 set |
| Cooling conveyor belts | 1–2 pcs |
| Sensors (temperature/position) | 1–2 pcs |
| Allen keys, fuses, screws | 1 set |
| Pneumatic fittings | Assorted |
| Lubrication grease | 1 tube |
| Instruction manual (USB + print) | 1 set |
✅ Covers first 6–12 months of normal operation.
🔄 Optional Extended Spare Parts Kits:
| Package Type | Coverage | Cost (USD) |
|---|---|---|
| Extended Basic Kit | 1–2 years | $1,200 – $1,800 |
| Production Critical Kit | 2–3 years | $2,500 – $3,500 |
| Full Spare Parts Kit | 3+ years | $4,000 – $6,500 |
Spare parts are packed separately. Labeled clearly. Shipped with the machine.
📄 Documentation Provided:
Spare parts list with part numbers
Maintenance schedule
Easy reordering from Darin's warehouse or regional agent
Would you like a custom spare parts list based on your annual production volume? We can tailor it for your needs.
Standard warranty: 12 months from arrival at your facility. Or 15 months from shipping date. Whichever comes first.
🛡️ Warranty Coverage Includes:
✅ Parts & Components:
Motors, gearboxes, PLC, HMI, sensors
Pre-conditioner components, extruder barrels and screws
Core filler pumps and nozzles
Nuggets former molds and wear parts
Dryer heating elements and fans
Coating drum components, cooling conveyor belts
Pneumatic and electrical components
✅ Labor Support:
Free remote troubleshooting (video call, phone, email)
Remote software updates (PLC/HMI)
Guidance for warranty part replacement
❌ Exclusions:
Damage from improper operation, unauthorized modifications, or lack of maintenance
Consumables (belts, seals, O-rings, nozzles) beyond standard spare set
Power surges, water damage, contamination
🔄 Extended Warranty (Optional):
| Plan Type | Total Duration | Cost (USD) |
|---|---|---|
| +1 Year Extension | 24 months | $2,500 – $4,000 |
| +2 Year Extension | 36 months | $4,000 – $6,500 |
Extended warranty includes: free part replacements, priority tech support, spare parts discounts.
Would you like a sample warranty certificate? Or a quote with extended warranty included?
Yes. Many optional modules are available. Enhance functionality, automation, and product quality.
🧩 Popular Optional Accessories & Modules:
1. 🔄 Multi-core Filling System
Adds multiple core flavors in one product. Supports 2+ core varieties.
2. 🌡️ Extended Dryer Section
Longer drying time for larger nuggets. Improves moisture control.
3. 🎨 Outer Color Enhancement System
Adds natural color to outer shell for visual appeal. Custom color dosing.
4. 📏 Vision Inspection System
Real-time camera checks nugget size, shape, and core distribution. Removes defective pieces.
5. 📦 Automatic Counting & Weighing Unit
Counts and weighs nuggets for packaging. Connects to bagging machines.
6. 🖥️ Remote Monitoring & Data Logging
Real-time production data (output, temperature, core filling rate). Integrates with ERP/MES.
7. 🧊 Pre-cooling Conveyor
Cools nuggets before coating. Improves fat absorption and coating adhesion.
8. 🧽 CIP (Clean-in-Place) System
Fully automated washing. Reduces downtime. Meets GMP and HACCP standards.
9. 🌍 Multilingual HMI Interface
Languages: English, Spanish, Arabic, Russian, etc. Easy for global teams.
10. 🔐 Safety & Hygiene Upgrades
Full stainless steel enclosures. Lockable safety covers. FDA-compliant materials.
Would you like a layout drawing or quote with these modules? We can help prioritize the best ROI for your market.
Darin provides full technical support. Remote and on-site. Fast issue resolution. Long-term reliability.
🛠️ Post-Sales Technical Support Includes:
✅ 1. Remote Technical Support (Free for Life)
📞 Phone, video call, or chat (WeChat, WhatsApp, Zoom)
🖥️ Remote PLC/HMI diagnostics via TeamViewer or VPN
🛠 Troubleshooting for mechanical, electrical, or software issues
🔄 Support for recipe changes, nugget size adjustments, core filling rate tuning, drying temperature optimization
✅ 2. Spare Parts Support
Priority access to original spare parts
Detailed parts catalog with codes and drawings
Fast international shipping for urgent parts
Custom stocking plans for large customers
✅ 3. On-Site Support (Optional, Paid)
Technician dispatch for:
Repairs or upgrades
Re-training staff
Line reconfiguration or expansion
Response time: 7–15 days globally (depends on visa and travel)
✅ 4. Documentation & Training Resources
Complete operation and maintenance manual
Electrical & pneumatic schematics
Video tutorials:
Daily operation
Cleaning and sanitation
Troubleshooting: extruder jams, core filler blockages, nuggets former issues, dryer temperature problems, coating drum faults
✅ 5. Software & Firmware Updates
Free PLC and HMI updates
Custom logic adjustments for recipe or process changes
🧩 Optional Support Packages for Large Buyers:
| Package Type | Includes | Term |
|---|---|---|
| Annual Service Plan | 1 on-site visit per year + remote support | 1 year |
| Extended Warranty | Parts & labor coverage extension | 1–2 years |
| Training Refresh Pack | Remote or on-site training for new operators | On request |
Would you like an SLA or support flowchart for your procurement documents? We can tailor it for your country and production scale.
Shipping is fast. Depends on urgency, part type, and destination. Darin keeps a large spare parts inventory.
🚚 Shipping Timeframes by Priority:
✅ 1. Express Shipping (Urgent Repairs)
Method: DHL, FedEx, UPS, TNT
Delivery Time:
Asia: 2–4 working days
Middle East/Europe: 3–6 working days
North America: 4–7 working days
South America/Africa: 5–9 working days
Use Case: Sensors, HMI, PLC parts, core filler nozzles, nuggets former molds, dryer heating elements, coating drum nozzles
✅ 2. Standard Air Freight
Delivery Time: 7–12 working days
Use Case: Extruder screws, pre-conditioner components, motors, dryer fans, cooling conveyor belts, coating drum components
✅ 3. Sea Freight (Large Parts or Restocking Kits)
Delivery Time:
Southeast Asia: 10–15 days
Europe: 25–35 days
Americas/Africa: 30–45 days
Use Case: Full spare parts kits, complete extruder assemblies, core filler units, dryer sections, coating drum assemblies
📦 Shipping Workflow:
Send part number or photo → Quote within 24h → Payment → Dispatch within 1–2 days → Tracking number provided
🧰 Proactive Options:
Pre-order spare parts kits to reduce downtime
Custom stocking agreement for high-volume users
Distributor warehouses in select regions may stock key parts
Would you like an emergency parts kit list for your core filling nuggets line? Based on your runtime and shifts. We help minimize downtime risks.
Yes. Remote troubleshooting is fully available. Fast and cost-effective. No need to wait for on-site support.
🌐 Remote Troubleshooting Services Include:
✅ 1. Real-Time Video Support
Live video via Zoom, WhatsApp, or WeChat
Guide your team through:
Error diagnosis
Component inspection
Replacements or adjustments
HMI/PLC setting checks
✅ 2. PLC & HMI Remote Access
Remote login via TeamViewer, AnyDesk, or VPN
Darin engineers can:
Monitor machine status
Adjust recipes and parameters (nugget size, extrusion speed, core filling rate, drying temperature, coating rate)
Update or reset control logic
Diagnose software or sensor failures
🔐 Secure access only. Enabled temporarily during support.
✅ 3. Step-by-Step Troubleshooting Guides
PDF and video tutorials for your model.
Covers common issues:
Pre-conditioner feed problems
Extruder flow inconsistencies
Core filler blockages
Nuggets former jams
Dryer temperature swings
Coating drum uneven application
Cooling conveyor belt issues
Motor or drive faults
Sensor alarms
Includes visual checks, parameter lists, error code explanations
📞 Support Availability:
Response time: 12–24 hours (faster for urgent issues)
Support in English and Chinese. Other languages via translator.
Free for the lifetime of the machine.
Would you like a remote troubleshooting checklist? Or a list of common alarm codes and fixes? We can also advise on safe remote access setup.
Low-maintenance design. Routine care needed for best performance and hygiene.
🔧 Maintenance Schedule Overview:
| Frequency | Tasks |
|---|---|
| Daily | Clean screw feeder, pre-conditioner, extruder, core filler, nuggets former, dryer, coating drum, cooling conveyor. Wipe control panel. |
| Weekly | Inspect belts, nozzles, screens. Lubricate bearings. Check PLC/HMI connections. |
| Monthly | Deep clean extruder barrel and core filler. Calibrate sensors. Check motors and gearbox oil. |
| Quarterly | Replace worn seals/O-rings. Tighten electrical terminals. Inspect dryer belts and cooling conveyor. Check software updates. |
| Annually | Replace belts, extruder screw (if worn), core filler nozzles, nuggets former molds. Service gearboxes and dryer systems. |
💰 Estimated Annual Maintenance Costs:
| Cost Component | USD |
|---|---|
| Consumables (belts, O-rings, grease, nozzles) | $700 – $1,600 |
| Preventive spare parts (seals, sensors, heating elements, molds) | $1,200 – $2,200 |
| Local labor (if outsourced) | $30–$50/hour |
| Optional technician visit | $3,500 – $6,500 (incl. travel) |
| Total (self-maintained) | ~$1,900 – $4,200/year |
✅ Lower costs with in-house training and upfront spare parts kit.
🧠 Smart Maintenance Features:
HMI alarms for scheduled checks
Run-time counters for extruder, core filler, dryer, coating drum, cooling conveyor
Optional predictive maintenance with sensors
Would you like a printable maintenance log sheet? Or a 2-year spare parts + maintenance bundle quote? Tailored to your shift schedule.
Yes. Software updates are included. Keep your line secure, efficient, and up to date.
🖥️ Software Update Coverage:
✅ Included Systems:
PLC (Programmable Logic Controller)
HMI touchscreen
Servo controller logic and safety interlocks
Pre-conditioner temperature and speed control
Extruder temperature control modules
Core filler flow and pressure control
Dryer temperature control modules
Coating drum speed and spray control
🔄 Types of Software Updates:
Bug fixes and stability improvements
UI enhancements (simplified menus, new languages)
Feature upgrades (recipe memory, nugget size presets, core filling profiles, drying profiles, coating rate presets)
Optimization for pre-conditioning, extrusion, core filling, forming, drying, coating, and cooling processes
Integration support for optional modules (vision system, CIP, remote monitoring)
💡 How Updates Are Delivered:
| Method | Description |
|---|---|
| Remote Update | Via TeamViewer, AnyDesk, or VPN |
| USB Transfer | Files sent with instructions |
| Technician Visit | Installed during on-site service |
✅ Updates take 15–45 minutes. Darin provides step-by-step guidance or does it remotely.
🆓 Cost of Updates:
Free during warranty period
Free lifetime access to standard updates
Custom modifications may have a one-time engineering fee
Would you like a sample changelog? Or a custom interface mockup with your language and recipe setup? Ask us about free scheduled updates in your region.
Yes. Modular design. Easy to upgrade. Protects your long-term investment.
🔧 What Can Be Upgraded or Retrofitted Later?
✅ 1. Capacity Expansion
Upgrade to larger extruder. Add multi-lane pre-conditioner and screw feeder.
✅ 2. Nugget Size & Shape Flexibility
Change extruder die and nuggets former molds for different sizes or shapes.
✅ 3. Multiple Core Filling Upgrade
Add multi-core filling system for 2+ core flavors. Upgrade core filler pumps and nozzles.
✅ 4. Automation Enhancements
Add automatic weighing unit. Integrate vision inspection. Add remote monitoring or SCADA.
✅ 5. Hygiene & Safety Compliance
Retrofit stainless steel enclosures. Add CIP system. Install safety guards.
✅ 6. Drying & Cooling System Upgrades
Extend dryer section. Upgrade cooling conveyor for higher capacity.
✅ 7. Software & Interface
New HMI features. Language packs. Data logging and USB export.
✅ 8. Integration with New Equipment
Connect to bagging machines. Link to upstream mixers. Connect to downstream conveyors.
🛠️ Upgrade Process:
Tell us your goals. We provide upgrade proposal and layout. Ship components with drawings or technician. Optional software update.
💡 Retrofit Examples:
Client added multi-core filling after 1 year. Another plant added CIP system without stopping production. US customer upgraded to meet FDA standards.
Would you like an upgrade checklist? Or a quote for add-on modules for year 2 or 3? We can plan according to your growth.
Darin guarantees fast after-sales service. Response times depend on urgency and support method.
⏱️ Guaranteed Response Times:
| Service Type | Response Time |
|---|---|
| ✅ Remote Support – Standard | 12–24 hours (usually <12h) |
| ⚡ Remote Support – Urgent | 4–6 hours (priority hotline) |
| 🛠 Spare Parts Quotation | Within 24 hours |
| 📦 Spare Parts Shipping | 1–2 working days (in-stock items) |
| 👨🔧 On-Site Technician Dispatch | 7–15 working days (visa/logistics dependent) |
✅ Worldwide support via email, WhatsApp, WeChat, phone, TeamViewer, AnyDesk.
🌐 Global Support Coverage:
Engineers in Asia, EU, Americas. Multilingual support (English, Chinese + translator). Dedicated after-sales coordinator per project.
🛡️ Optional SLA for High-Volume Clients:
Priority hotline. 72-hour technician deployment. Annual service visit. 95% uptime guarantee.
Would you like an SLA template or service commitment letter for your QA audit? We can tailor it to your industry standards.
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