Premium Fully Automatic Slurry Spraying & Chocolate Coating Machine
The fully automatic slurry spraying machine, widely recognized as a chocolate coating machine or waterfall sizing machine, is an advanced industrial food processing solution. It is designed to evenly coat paste or chocolate onto various food products, including chicken, beef, pork, fish, and shrimp. This equipment works flawlessly by combining a continuous paste curtain with a bottom batter bath, ensuring your food products are completely and uniformly coated.
This high-efficiency drenching equipment is an essential step in modern food production, optimally positioned before the chip wrapping and powdering processes to maximize adherence and flavor retention.

Equipment Introduction & Core Features
Engineered to improve production line efficiency, our waterfall sizing machine provides multiple operational advantages:
Dual Coating Mechanism: Utilizes a sophisticated pump-type device that allows for precise spraying and slurry hanging operations.
Waterfall Effect: Forces the product to pass through a continuous surface slurry waterfall, easily achieving a premium slurry hanging effect on all sides of the food item.
Neat & Orderly Processing: The waterfall grouting technique guarantees that every product maintains an orderly progression on the conveyor belt while being fully and perfectly wrapped in the batter or coating.
Applicable Scope
Our fully automatic slurry spraying machine boasts high versatility, making it the ideal sizing equipment for the market. It seamlessly integrates into automated production lines for:
Hamburger patties and fish-flavored hamburger patties
Chicken McNuggets and similar battered poultry products
Potato patties and pumpkin patties
Meat skewers and various breaded seafood items
With its robust stainless-steel build and reliable performance, it is the premier choice for fast food restaurants, food distribution centers, and large-scale food factories looking to elevate their food processing capabilities.
Equipment Parameters
We offer multiple models to suit your specific production capacity requirements. Below are the detailed specifications for our FL series machinery:
| Model | FL200 | FL300 | FL400 | FL600 |
|---|---|---|---|---|
| Conveyor Speed | 8 m/min | 3 - 15 m/min (Variable Speed) | 3 - 15 m/min (Variable Speed) | 3 - 15 m/min (Variable Speed) |
| Power | 0.62 kw | 0.8 kw | 1.3 kw | 2.2 kw |
| Mesh Belt Width | 200 mm | 300 mm | 400 mm | 600 mm |
| Dimensions (L×W×H) | 1390 × 550 × 1200 mm | 1390 × 650 × 1200 mm | 1950 × 850 × 1400 mm | 2000 × 1050 × 1400 mm |
Need More Information? Contact Us Today!
If you have any questions regarding the technical specifications or need a fully tailored coating solution for your food plant, please do not hesitate to reach out. Our technical support team is ready to assist you.
Phone / WhatsApp: +86 13939063851
Email: contact@foodlinemachine.com

