Machinery Industry Powder Coating Line
KETU Machinery Industry Powder Coating Line is designed for machinery coating, industrial equipment coating, and mechanical parts coating. It is suitable for CNC machine shells, furniture machinery, woodworking machinery, industrial equipment housings, machine frames, protective covers, metal cabinets, structural components, and precision mechanical parts that require a smooth, uniform, durable, and highly adhesive coating.Core system advantages:
- Electrostatic adsorption evenly applies powder coating to machinery shells and mechanical parts.
- Backpack powder spraying room, walk-in powder spraying room, and PP large cyclone powder room can be selected according to workpiece size and output.
- Manual polishing and spray pre-treatment options support different surface conditions and coating requirements.
- Natural gas curing, high-power circulation fan, variable temperature control, and PLC touch-screen control support stable production.
- Reference production lines cover CNC machine shells and furniture machinery, with output from 600 equipment sets/month to 40,000 pieces/month.
Powder Coating Solutions for Industrial Equipment and Mechanical Parts
Machinery products require smooth appearance, high adhesion, wear resistance, weather resistance, insulation performance, and long service life. Click each application to see the coating focus.
CNC Machine Shells and Machine Covers
CNC machine shells, machine tool covers, large housings, and protective panels need strong coating adhesion, high surface appearance, and protection against workshop wear, oil mist, dust, and daily operation impact.- Reference passing size: 6 m long × 2 m wide × 2.5 m high.
- Manual polishing pretreatment supports high-end surface quality.
- Backpack powder room and walk-in powder room support large workpieces.
Furniture Machinery and Woodworking Equipment
Furniture machinery and woodworking equipment need attractive appearance, corrosion resistance, stable coating thickness, and scalable production for machine covers, panels, frames, and spare parts.- Reference output: 40,000 pieces/month.
- Spray pre-treatment improves cleaning speed and coating adhesion.
- PP large cyclone powder spraying room supports automatic production and powder recovery.
Industrial Equipment Housings and Frames
Industrial equipment coating is used for machine frames, metal housings, cabinets, enclosures, equipment bases, control cabinets, and protective covers that require durable surface protection.- Good weather resistance and wear resistance for industrial environments.
- Coating improves product appearance and machinery service life.
- Spray booth type can be matched to equipment size and batch volume.
Mechanical Parts, Covers, and Components
Mechanical parts coating is suitable for covers, brackets, structural parts, metal plates, spare parts, and machine accessories that need strong adhesion, clean appearance, and corrosion protection.- Flexible hanging and fixture design for mixed mechanical parts.
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Different Machinery Products Need Different Spray Room Configurations
Thách thức: CNC shells, woodworking machinery, machine frames, and small mechanical parts vary in size, geometry, batch volume, and color requirements. cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits KETU can configure backpack powder spraying room, walk-in powder spraying room, PP large cyclone powder spraying room, or hybrid systems according to your product range.- Backpack + walk-in rooms for large CNC machine shells.
- PP large cyclone room for higher-output furniture machinery parts.
- Hybrid configurations for mixed industrial equipment coating.
Machinery Industry Powder Coating Line Equipment Modules
The complete machinery coating solution can include pretreatment, drying, electrostatic spraying, powder recovery, conveying, natural gas curing, cooling, inspection, and PLC control modules.
Hệ thống tiền xử lý
Manual polishing, grinding, spray pre-treatment, cleaning, and drying can be configured to remove oil, dust, burrs, and surface defects before powder coating. Use: CNC shells, furniture machinery, industrial equipment parts.
Backpack and Walk-In Powder Room
Backpack powder room and walk-in powder room provide flexible spraying access for large CNC machinery shells and oversized equipment housings. Use: large mechanical equipment and custom machine shells.
PP Large Cyclone Powder Room
PP large cyclone powder spraying room supports stable automatic spraying, powder recovery, and efficient production for repeated mechanical parts. Use: furniture machinery, woodworking machinery, medium-size parts.
Conveying and Hanging System
Conveyor route, hanging fixtures, loading pitch, grounding contact, and anti-swing design are planned according to size and weight. Use: large shells, machine frames, mixed mechanical components.
Natural Gas Curing Furnace
Natural gas heating, high-power circulation fan, and variable temperature control cure powder into a durable and highly adhesive coating layer. Use: wear resistance, weather resistance, insulation, and appearance improvement.
PLC Control and Quality Inspection
PLC touch-screen control, conveyor monitoring, temperature control, alarms, cooling, and inspection support stable industrial coating production. Use: high-volume mechanical parts coating and stable line management.Machinery Coating Production Line References
KETU reference projects cover CNC machine shells and furniture machinery, showing different line configurations for large industrial equipment coating and higher-output mechanical parts coating.CNC Machine Shell Powder Coating Line
This electrostatic coating equipment was designed and built for a CNC machinery company. The coating products are mainly CNC machinery shells, with monthly spraying volume about 600 sets of machinery and equipment. The process includes workpiece grinding pretreatment, hanging, powder coating, curing, cooling, and removing workpiece.
Furniture Machinery Powder Coating Line
This electrostatic coating production line was designed and built for a mechanical equipment company. The coating products are mainly woodworking machinery, with monthly spraying volume about 40,000 pieces. The process includes hanging, spray pretreatment, drying furnace, powder coating room, curing furnace, cooling, and removing workpiece.
Main Systems in Machinery Powder Coating Equipment
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06 Control and Environmental System
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Chịu Dính Cao
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Eco-Friendly and Energy-Saving
Powder coating supports cleaner production and can reduce material waste through recovery systems.

Wear and Weather Resistance
The resulting coating can offer excellent wear resistance, weather resistance, and long-term protection.

Insulation Performance
Powder coating can help improve surface insulation performance on suitable machinery components.

Enhanced Product Lifespan
Durable coating improves machinery appearance and helps extend service life in industrial environments.
How to Choose a Machinery Industry Powder Coating Line
When purchasing a machinery coating line, evaluate workpiece size, weight, production output, surface condition, pretreatment method, spray room type, curing capacity, powder recovery, safety, and long-term cost-effectiveness.
Confirm Maximum Workpiece Size
Large CNC shells and equipment housings require enough booth, oven, conveyor, and factory clearance. Always start with the largest workpiece.Analyze Surface Condition
Machinery parts may contain oil, burrs, welding marks, rust, or machining residue. Select pretreatment according to real surface condition.
Choose Pretreatment Method
Manual polishing is suitable for large CNC shells and high-end visible surfaces. Spray pre-treatment is suitable for higher-volume furniture machinery parts.
Select the Spray Room Type
Backpack and walk-in rooms fit large or mixed machinery products. PP large cyclone rooms support higher-output repeated mechanical parts.
Match Curing Oven Capacity
Oven size, hot air circulation, insulation, temperature control, and conveyor speed must match part size, steel thickness, and powder curing curve.
Plan Handling and Fixtures
Heavy machinery parts need safe hooks, stable grounding, enough loading pitch, anti-swing design, and operator access.
Evaluate Coating Performance
Define adhesion, wear resistance, weather resistance, corrosion resistance, insulation, color, gloss, and texture requirements before ordering.
Review Safety and Environment
Check powder collection, booth airflow, dust control, oven exhaust, gas safety, operator protection, and local environmental compliance.
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Compare equipment price with energy, powder usage, labor, rework, maintenance, downtime, spare parts, and long-term product value.
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If machinery models or output may increase later, reserve layout space for a larger oven, extra booth, longer conveyor, or upgraded recovery system.
From Machinery Coating Requirements to Delivery
KETU provides consultation, layout design, technical confirmation, manufacturing, delivery, installation guidance, commissioning, and after-sales service.
Step 1: Send Requirements
Leave your contact information and project needs. Our technicians will communicate with you to understand product type, size, output, and coating requirements.Step 2: Design Plan
The design team checks your requirements, gives improvement suggestions, designs the equipment plan, and prepares quotation.
Step 3: Confirmation
After the plan and quotation are confirmed, detailed drawings are prepared and checked with you to finalize the implementation plan.
Step 4: Cooperation and Delivery
After signing the contract, customized equipment is manufactured, packed into containers, and delivered safely and on time.
Custom Options for Machinery Industry Powder Coating Lines
Each machinery factory has different product sizes, shell structures, surface standards, output targets, and workshop layouts. KETU can customize the major system modules.

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Manual polishing, grinding, spray cleaning, drying, and combined pretreatment can be selected according to machinery surface condition.
Spray Room System
Backpack, walk-in, PP large cyclone, manual, automatic, or hybrid powder room design can match workpiece size and production output.

Lập kế hoạch năng lực
Line capacity can be planned for CNC machinery sets, furniture machinery parts, mixed equipment housings, or mechanical components.

Hệ Thống Sấy Chữa
Natural gas heating, oven size, air circulation, temperature zones, insulation, and exhaust can be matched to part thickness and output.

Conveyor and Fixtures
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PLC and Environmental System
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Why is the coating not shiny enough?
Why does the coating change color?
Why is the coating surface orange peel?
Why do bubbles, pinholes, or concave holes appear?
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Why does the coating fall off?
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