Electrostatic Powder Coating Equipment Solutions
KETU designs and manufactures powder coating lines for furniture, home appliances, elevators, building materials, electronics, surface treatment, pet products, and hardware. We help factories match finish quality, line speed, workpiece geometry, and budget in one complete system.
Spraying Equipment Lineup
Complete range of electrostatic powder coating equipment designed for high-efficiency, uniform coverage and superior finish quality across diverse industries.
Why Industry Leaders Choose KETU Coating Systems
Every coating line is planned around the customer’s workpiece size, material, pretreatment method, color change frequency, curing requirements, and daily output target.
Industry-Specific Coating Solutions
Select your industry to explore specialized coating systems designed for your exact application requirements and production targets. The content below changes when you click each industry name.
Durable coating lines for metal furniture with complex shapes
Furniture producers need stable color, smooth texture, reliable adhesion, and efficient coating on tubes, frames, cabinets, shelves, and outdoor furniture parts. KETU designs the line around workpiece hanging method, part density, color change frequency, and finish requirements.
Recommended configuration
Process design
- Degreasing and surface cleaning before spraying
- Flexible hanging distance for different furniture frames
- Powder recovery system for lower material waste
Production value
- Stable appearance for batch orders
- Good corrosion resistance for indoor and outdoor products
- Reduced rework caused by uneven manual coating
Best-fit buyers
- Metal furniture factories
- Office furniture manufacturers
- Outdoor furniture and storage rack producers
High-consistency coating systems for appliance shells and panels
Appliance parts often require consistent gloss, smooth film thickness, strong adhesion, and repeatable appearance across large flat panels. KETU builds appliance coating systems with stable conveyor flow, controlled booth airflow, efficient recovery, and curing oven sizing for high-volume production.
Recommended configuration
Process design
- Panel-friendly conveyor and transfer layout
- Automated spray guns for large surface coverage
- Stable curing temperature for consistent film quality
Production value
- Improved surface uniformity on visible panels
- Better repeatability for appliance batch production
- Reduced powder loss with recovery and filtration
Best-fit buyers
- White goods manufacturers
- Kitchen appliance factories
- Electrical enclosure producers
Precision coating for elevator doors, frames, and structural components
Elevator parts require stable surface appearance, good wear resistance, and careful handling of long or flat components. KETU designs spray booths, hanging systems, and curing ovens to maintain coating consistency on visible elevator surfaces and structural parts.
Recommended configuration
Process design
- Part-hanging design for panels and long components
- Controlled spray booth airflow for clean finish quality
- Oven layout sized for panel dimensions and cure time
Production value
- Consistent appearance for visible elevator parts
- Lower handling damage during coating flow
- Improved durability for high-use components
Best-fit buyers
- Elevator component factories
- Metal panel processors
- Building equipment suppliers
Industrial coating systems for aluminum profiles and construction parts
Building material coating requires weather resistance, strong adhesion, UV stability, and stable curing for long parts. KETU can configure extended conveyors, pretreatment stages, spray booths, and curing ovens for profiles, ceilings, frames, curtain wall parts, and structural steel components.
Recommended configuration
Process design
- Extended conveyor path for long aluminum profiles
- Powder recovery design for large-area production
- Curing oven matched to profile length and line speed
Production value
- Stable coating quality for architectural products
- Better throughput for profile and panel production
- Reduced finish variation across long workpieces
Best-fit buyers
- Aluminum profile manufacturers
- Ceiling and curtain wall factories
- Steel structure processors
Controlled coating systems for enclosures and precision metal parts
Electronic product coating needs reliable film thickness control, smooth finish, clean booth airflow, and fast color or batch switching. KETU develops systems for enclosures, brackets, housings, panels, racks, and small metal components.
Recommended configuration
Process design
- Precise spray settings for thin and uniform coating
- Small-part hanging or fixture design
- Booth filtration and airflow control
Production value
- Cleaner surface quality for visible housings
- Faster switching for smaller production batches
- Stable coating thickness on detailed metal parts
Best-fit buyers
- Electrical cabinet manufacturers
- Consumer electronics suppliers
- Control box and rack producers
Flexible powder coating systems for mixed metal workpieces
Surface treatment companies often handle many part types, batch sizes, and coating requirements. KETU provides modular coating systems that can balance flexibility, powder recovery, color changes, and production efficiency for custom metal processing.
Recommended configuration
Process design
- Adjustable booth and gun arrangement
- Manual plus automatic spraying options
- Recovery system suitable for multiple powder types
Production value
- Supports mixed orders and contract coating work
- Better utilization across different products
- Scalable line layout for future capacity growth
Best-fit buyers
- Surface treatment workshops
- Metal fabrication factories
- Contract coating service providers
Durable coating systems for pet cages, furniture, and accessories
Pet products require safe, clean, attractive, and durable finishes for repeated use. KETU designs coating systems for cages, enclosures, feeders, climbing structures, brackets, frames, and outdoor pet product components.
Recommended configuration
Process design
- Hanging system for cages, frames, and mesh parts
- Powder recovery for repetitive batch production
- Uniform spray coverage on corners and welded areas
Production value
- Stronger finish for daily pet product use
- Improved appearance for retail product lines
- Scalable output for seasonal production demand
Best-fit buyers
- Pet cage manufacturers
- Outdoor pet enclosure factories
- Pet furniture and accessory producers
High-efficiency coating systems for hardware and small metal parts
Hardware coating requires stable coverage on small or medium metal parts, fast batch turnover, and good recovery efficiency. KETU can configure compact conveyor systems, fixture designs, and recovery equipment for hinges, handles, brackets, rails, fasteners, and industrial hardware.
Recommended configuration
Process design
- Fixture or hanging design for small components
- High-recovery booth for frequent batch production
- Compact oven and conveyor layout to save space
Production value
- Improved batch consistency for hardware orders
- Less powder waste on small and dense workpieces
- Better line utilization in limited factory space
Best-fit buyers
- Hardware manufacturers
- Fastener and bracket factories
- Metal fittings and accessory producers
From Requirements to Production-Ready Coating Line
Instead of repeating industry content below the tabs, this section explains how KETU turns your product data into a practical coating system layout.
Requirement Review
We review workpiece dimensions, material, output target, finish expectations, available factory space, and utilities.
Line Layout Design
Our team plans pretreatment, drying, spraying, powder recovery, curing, cooling, and conveyor flow around your site.
Manufacturing & Testing
Key equipment is manufactured and checked in-house to control structure, electrical systems, safety, and performance.
Installation Support
We provide installation guidance, commissioning support, operator training, and practical maintenance documentation.
Need a line design for a real factory project?
Send your workpiece size, material, required output, factory layout, and target finish. KETU can recommend the right coating process and line configuration.
Serving Diverse Industries - One Integrated Coating Platform
From storage equipment to advertising signage, our modular coating systems adapt to industry-specific requirements.
Our Factory Capabilities
20+ years of precision manufacturing with ISO certifications and proven OEM partnerships
Engineers, technicians, and quality inspectors dedicated to precision manufacturing
8,000+ tons processed annually across all equipment and coating types
Trusted by manufacturers and suppliers across North America, Europe, Asia, and beyond
Every component designed, engineered, and assembled in our facility with full quality control
ISO Certifications & Industry Standards
ISO 9001:2015
Quality Management System
ISO 14001:2015
Environmental Management
ISO 45001:2018
Occupational Health & Safety
CE Certification
European Conformity
What Makes the System Practical for B2B Production
A good coating line is not only a spray booth. It is a controlled system that connects pretreatment, conveying, spraying, powder recovery, curing, electrical control, and daily maintenance.
Application-based design
Each solution is matched to your part shape, coating film requirements, loading method, output target, and installation space.
Controlled coating quality
Spray booth airflow, gun layout, conveyor rhythm, and oven curing are designed together to improve coating stability.
Efficient powder recovery
Recovery and filtration design helps reduce powder waste, keep the booth cleaner, and support more stable operating costs.
Scalable line layout
The system can be planned for current output while leaving options for automation upgrades or future capacity expansion.
In-house production control
Core fabrication, assembly, and quality checks are managed internally to reduce outsourcing risk and improve delivery control.
Project support
From early consultation to installation and training, KETU supports factory buyers with practical engineering communication.
Product Specifications at a Glance
Compare all our coating line equipment side by side.
KT-WASH100 - Pre-cleaning
KT-PHOS200 - Conversion Coating
KT-DRY150 - Drying
KT-SPRAY300 - Spray Application
KT-BACKPACK600 - Multi-Color Spray
KT-CURE400 - Curing Oven
KT-CYCLONE500 - Powder Recovery
KT-SUPPLY700 - Powder Supply
Frequently Asked Questions
This FAQ section is placed after the main industry module so visitors can quickly solve purchasing, configuration, and project planning questions without reading repeated industry blocks.
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