Automatic Belt Coating Machine Manufacturers
As a Automatic Belt Coating Machine Manufacturer , we match product configuration to the application, operating limits, interfaces and acceptance criteria defined for each project.
Suzhou Golden Eagle Machinery & Equipment Co., Ltd. designs and builds automatic belt coating machines for confectionery producers who need consistent, repeatable chocolate coating on beans, nuts, and fruit centers. As a Belt Coating Machine manufacturer with nearly 30 years in chocolate equipment, we supply the Multi-function Belt Coating Machine (QPG series) and support integration with upstream tempering, enrobing, and moulding lines.
Our Range and Positioning
We manufacture one specialized child category: the Multi-function Belt Coating Machine. This machine is designed for coating chocolate onto a moving bed of product—typically chocolate beans, melon seeds, fruit nuts, and similar items that require an even, controlled chocolate layer. It is not a pan coater; it uses a perforated belt system that gives you precise dwell time and airflow control.
Our position is straightforward: we are a factory that builds the complete chocolate production line, from conching and refining to tempering, moulding, and enrobing. The belt coating machine fits between your tempering unit and cooling tunnel, or as a standalone coating station for small to medium batches.
Application Fit
Typical products coated on this machine include:
- Chocolate-coated beans (coffee beans, cocoa nibs, soybeans)
- Fruit and nut centers (raisins, almonds, peanuts, hazelnuts)
- Confectionery pieces such as malt balls and crispies
- Snack items requiring a chocolate or compound coating
The machine handles a continuous flow of product on a nylon mesh band, with chocolate applied from above and excess removed by controlled airflow. This makes it suitable for products that need a thin, uniform coating without the tumbling action of a pan coater.
Key Specifications and Performance
The QPG Multifunctional Chocolate Coater is the core model in this category. Its main parameters are:
| Parameter |
Value |
| Model |
QPG Multifunctional Chocolate Coater |
| Voltage |
380 V |
| Power |
6 kW |
| Ambient temperature |
20–25 °C |
| Cool air pressure |
0.2–0.6 Bar |
| Air volume |
2800 m³/h |
| Weight |
1428 kg |
| Dimensions (L×W×H) |
2380 × 1600 × 2800 mm |
These figures give you a baseline for layout and utility planning. We can adjust the working width, belt speed, and airflow configuration to match your product size and throughput target.
Automation and Control
The machine uses a PLC program that stores the process recipe for each product. You can recall a recipe and the machine automatically sets the belt speed, chocolate flow, and cold air volume. An automatic weighing system monitors the coating application, helping you maintain consistent weight and coverage across batches.
Key automated functions include:
- Speed control of the nylon mesh band chain
- Cold air quantity control
- Chocolate flow control
- Recipe storage for multiple products
This reduces operator dependency and makes it easier to reproduce the same quality shift after shift.
Integration with Your Line
We understand that a belt coater rarely works alone. In a typical layout, the coater receives tempered chocolate from a Chocolate Tempering Machine and sends coated product to a cooling tunnel. We can integrate the coater with your existing conveyor system or supply a complete line including enrobing, decorating, and nut sprinkling stations.
Our engineering team can help you position the coater relative to your Chocolate Enrobing Line or moulding line to avoid bottlenecks. We also provide the necessary electrical and pneumatic connections—the machine requires a 380 V supply and compressed air at 0.2–0.6 Bar.
Quality Assurance and Compliance
We manufacture in our own factory in Suzhou, with quality checks at each production stage. The finished machine is inspected and tested before shipment. Our quality management system is ISO 9001 certified, and the machine carries CE certification for the European market. We also offer OEM and ODM services, so you can have the machine built to your drawings or samples.
Installation, Maintenance, and Support
We provide installation and commissioning support with experienced engineers. For overseas projects, we can arrange on-site supervision or remote guidance. The machine is designed for easy access to the belt, nozzles, and air system for routine cleaning and maintenance. We supply a spare parts list and can ship consumables such as nylon mesh belts and nozzles quickly.
Information We Use to Configure Your Solution
To prepare a precise proposal, we need the following project information:
- Product type and size range (e.g., roasted almonds, coffee beans)
- Coating material (chocolate, compound, yogurt)
- Target coating thickness or weight gain percentage
- Required throughput in kg/hour
- Available utilities (voltage, air pressure, ambient temperature)
- Desired level of automation (PLC recipes, data logging)
- Integration requirements with existing conveyors or cooling tunnels
With this data, we can confirm the correct model, belt width, and optional features for your application.
FAQs
What types of products can be coated on this machine?
Our belt coating machine is ideal for chocolate beans, melon seeds, fruit nuts, and similar items that need an even chocolate layer. It works best with free-flowing, individual pieces that can form a stable bed on the belt.
How do I control the coating thickness?
The PLC stores recipes for each product, and the automatic weighing system monitors the applied chocolate. You can adjust the belt speed and chocolate flow to increase or decrease coating weight.
Can the machine be integrated with my existing cooling tunnel?
Yes, we can match the discharge height and conveyor speed to your cooling tunnel. Provide us with the tunnel dimensions and speed range, and we will configure the coater accordingly.
What are the utility requirements?
The machine requires a 380 V electrical supply and compressed air at 0.2–0.6 Bar. The ambient temperature should be 20–25 °C for optimal chocolate handling.
Do you provide installation and training?
Yes, we offer installation and commissioning support. Our engineers can train your operators on recipe setup, daily operation, and maintenance procedures.
