Product Name: Drum Flouring Machine / Rotary Coater | Scaly Surface Applicator for Nuggets & Popcorn Chicken (HMGFJ Series 400/600)
Product Overview:
The HMGFJ Series Drum Flouring Machine is a specialized rotary coating system designed to create scaly, textured surfaces on breaded products. Unlike standard flour applicators, this tumbling drum design ensures that every contour—including gathers and concave areas—receives a uniform, generous coating of flour or breading, resulting in the distinctive scaly appearance prized in products like chicken nuggets, popcorn chicken, and fish nuggets.
Available in two models (HMGFJ400 and HMGFJ600) with belt widths of 400mm and 600mm and production capacities of 200-500 kg/h, these machines integrate seamlessly with predusters and other coating line equipment. Full stainless steel construction meets HACCP standards, ensuring hygiene and durability for continuous industrial use.
Key Features & Benefits
Feature | Benefit |
Rotary Tumbling Drum Design | Gentle tumbling action ensures complete coverage of all product surfaces—including gathers, cracks, and concave areas—for uniform coating. |
Creates Scaly Surface Texture | Produces the desirable "scaly" appearance on chicken nuggets, popcorn chicken, and fish nuggets that consumers associate with premium quality. |
Increases Flour Quantity on Surface | The tumbling action applies a thicker, more generous flour layer compared to standard applicators—enhancing texture and crispiness after frying. |
Special Sifting Design | Integrated sifting system continuously separates coarse grain particles during production, preventing clumping and ensuring consistent coating quality. |
Easy-Clean Screw Pump Feeding | The easy-open screw pump design allows quick disassembly for thorough cleaning—minimizing downtime and maintaining hygiene. |
Direct Connection to Preduster | Can be connected directly to a preduster (HMSFJ Series) without additional conveyors—creating a seamless, space-saving coating line. |
Full Stainless Steel Construction | Built entirely from stainless steel, meeting HACCP standards for food safety. Corrosion-resistant and easy to sanitize. |
Optional Accessories Available | Powder supplying machine and vibrating hopper available as optional equipment for automated flour handling. |
Adjustable Belt Speed | Variable speed control (3-18 m/min) allows precise adjustment for different product types and coating requirements. |
Consistent Input/Output Height | Standardized 1050±50mm input/output height ensures easy integration with upstream and downstream equipment. |
Technical Specifications
Model | HMGFJ400 | HMGFJ600 |
Belt Width | 400 mm | 600 mm |
Input Height | 1050 ± 50 mm | 1050 ± 50 mm |
Belt Speed | 3-18 m/min (variable) | 3-18 m/min (variable) |
Power | 9.72 kW | 11.17 kW |
Overall Dimensions (L×W×H) | 6000 × 2200 × 2400 mm | 6000 × 2200 × 2400 mm |
Production Capacity | 200-500 kg/h | 200-500 kg/h |
Material | Stainless Steel (HACCP compliant) | Stainless Steel (HACCP compliant) |
Optional Equipment | Powder supplying machine, Vibrating hopper | Powder supplying machine, Vibrating hopper |
How It Works
The HMGFJ Series Drum Flouring Machine operates through a continuous, gentle tumbling process:
Feeding: Predusted products enter the rotating drum via the easy-clean screw pump feeding system.
Tumbling Action: As the drum rotates, products tumble gently through a bed of flour or breading. The tumbling motion ensures that flour reaches every surface—including hard-to-reach gathers and concave areas.
Scaly Surface Formation: The combination of tumbling and flour application creates the distinctive scaly texture on product surfaces.
Sifting & Separation: Integrated sifting system removes coarse grain particles, maintaining consistent coating quality.
Discharge: Fully coated products exit at 1050±50mm height, ready for frying or further processing.
The Result:
Distinctive scaly appearance for premium product lines
Complete coverage even on irregularly shaped items
Thicker, more generous coating for enhanced crunch
Consistent quality throughout production
Applicable Products
The HMGFJ Series is specifically designed for:
Product Category | Examples |
Chicken Products | Chicken nuggets, popcorn chicken, chicken tenders, chicken pops |
Fish & Seafood | Fish nuggets, popcorn shrimp, fish fingers, calamari rings |
Meat Products | Meatballs, formed nuggets, mini patties |
Value-Added Items | Mozzarella sticks, vegetable nuggets, cheese poppers |
Ideal for products requiring:
Scaly, textured surface appearance
Thick, crunchy coating
Complete coverage on irregular shapes
Integration with Complete Coating Line
The HMGFJ series forms the final coating stage after predusting:
Stage | Equipment | Function |
1. Predusting | HMSFJ Flouring Machine | Applies dry base layer for adhesion |
2. Battering | Batter Applicator | Applies liquid batter coating (optional) |
3. Drum Flouring | HMGFJ Drum Flouring Machine | Creates scaly surface texture with generous flour coating |
4. Frying | Fryer | Cooks and sets the coating |
5. Freezing | IQF Freezer | Rapid freezing for storage |
6. Packaging | Packing Machine | Automated packaging |
Direct Connection Advantage: The HMGFJ can be connected directly to a preduster without additional conveyors—saving floor space and ensuring smooth product flow.
Why Choose HMGFJ Series Drum Flouring Machine?
Advantage | Detail |
Unique Scaly Texture | Creates the distinctive scaly surface that sets premium products apart from standard breaded items. |
Complete Product Coverage | Tumbling action ensures flour reaches gathers and concave areas that standard applicators miss. |
Higher Coating Pickup | Applies a thicker flour layer for enhanced crunch and better texture after frying. |
Seamless Line Integration | Direct connection to preduster eliminates additional conveyors—saves space and improves flow. |
Easy to Clean | Easy-open screw pump design allows quick disassembly for thorough sanitation. |
Consistent Quality | Integrated sifting system removes coarse particles, maintaining uniform coating throughout production. |
HACCP Compliant | Full stainless steel construction meets strict food safety standards. |
Scalable Models | Two models (400mm and 600mm belt width) with 200-500kg/h capacity—match your production volume. |
Optional Automation | Powder supplying machine and vibrating hopper available for fully automated flour handling. |
Model Selection Guide
Model | Belt Width | Best For | Capacity |
HMGFJ400 | 400 mm | Medium-scale production, standard product lines | 200-500 kg/h |
HMGFJ600 | 600 mm | Large-scale production, wider product range | 200-500 kg/h |
*Both models share identical dimensions (6000×2200×2400mm) and speed range (3-18 m/min), with HMGFJ600 offering higher power (11.17kW vs 9.72kW) for wider belt operation.*
Frequently Asked Questions
Q: What is the difference between a drum flouring machine and a standard preduster?
A: A standard preduster (like HMSFJ Series) applies a light base layer for adhesion. A drum flouring machine (HMGFJ Series) uses tumbling action to apply a thicker, more generous coating and creates the distinctive scaly surface texture.
Q: What products benefit most from drum flouring?
A: Products where texture and appearance matter most: chicken nuggets, popcorn chicken, fish nuggets, popcorn shrimp, and any item where a "scaly" or "home-style" breaded appearance is desired.
Q: Can it be used without a preduster?
A: Yes, but for best results, we recommend using a preduster first. The preduster ensures batter adhesion, while the drum flouring machine creates the final texture.
Q: How do I clean the machine?
A: The easy-open screw pump feeding system allows quick disassembly. All surfaces are stainless steel and accessible for thorough cleaning between production runs.
Q: What optional equipment is available?
A: We offer a powder supplying machine for automated flour delivery and a vibrating hopper for consistent feeding.
Q: What is the typical capacity range?
A: Both models handle 200-500 kg/h, depending on product type and coating requirements.
Q: Does it connect directly to other equipment?
A: Yes, it can be connected directly to a preduster (like HMSFJ Series) without additional conveyors. Standardized input/output height (1050±50mm) ensures compatibility.
Contact Us
Ready to create premium scaly-surface products? Contact our team today for technical specifications, pricing, or to schedule a product demonstration.
Phone:+8618661893957
Email: Sales@qdhaimo.com, jessica@qdhaimo.com
Website: www.qdhaimo.com
Product Attributes :
Drum Flouring Machine By the turning of the tumbling box, it can coat the products with even layer of the coating flour; increase the quantity of the flour on the pr- oducts surface.
It causes the obvious scaly food surface.
◎ By the turning of the tumbling box, it can coat the products with even layer of the coating flour; increase the quantity of the flour on the pr- oducts surface. It causes the obvious
scaly food surface. It is used for the massive products flouring and breading processing. Such as chicken nuggets, Popcorn Chicken, fish nuggets etc.
◎ Tumbling barrel design, the gather and concave convex parts of the meat can be coated fully.
◎ Special sifting design can separate the coarse grain of the flour dur- ing the production.
◎ The easy-open screw pump feeding method can be easily cleaned.
◎ Can be directly connected to the preduster, no other belt needed.
◎ The machine is made of stainless steel, meet the HACCP standard.
◎ Powder supplying machine, Vibrating hoppe(Optional equipment).









