Complete Powder Coating Machine Solutions for Metal Product Manufacturers
From spray booth to curing oven – integrated solutions for 2000+ factories worldwide. Direct factory manufacturing with zero middlemen, fast delivery, and comprehensive support.
Installations Worldwide
Years Manufacturing Experience
CE & Quality Certified
Technical Support
What Does a Complete Powder Coating Machine System Include?
Powder coating isn't just a spray booth—it's an integrated production system combining pre-treatment, application, and curing for superior finish quality and efficiency.
Pre-treatment System
Cleaning, degreasing, and phosphating to ensure strong adhesion and corrosion resistance
Spray Booth System
Electrostatic spray guns and recovery system ensure high efficiency and minimal powder waste
Conveyor System
Overhead conveyor transports workpieces smoothly through each coating stage
Curing Oven
Stable heating system ensures proper curing and durable coating performance
Powder Recovery System
Cyclone recovery system reuses powder and reduces environmental impact
Control & Power System
PLC automation ensures stable operation and easy control of the entire line
Choose the Right Configuration for Your Production Needs
From compact manual spray booths to fully automated high-volume lines, we have the perfect solution for your factory's capacity and budget.
Manual Spray Booth
Capacity: 500-1,500 pcs/day
Automation: Hand spray operation
Investment: $3K-8K USD
Ideal for small batches, custom orders, and quick color changes with minimal initial investment.
Semi-Automatic Line
Capacity: 1,500-5,000 pcs/day
Automation: Conveyor + auto spray
Investment: $8K-20K USD
Perfect balance of efficiency and flexibility for medium production volumes with consistent quality.
Fully Automatic Line
Capacity: 5,000-15,000+ pcs/day
Automation: Reciprocating spray system
Investment: $20K-50K+ USD
Maximum efficiency for large-scale production with multi-gun systems and advanced process control.
Custom Solution
Capacity: As per requirement
Automation: Fully customizable
Investment: Quoted individually
Tailored solutions for unique applications, special workpiece geometries, and specific space constraints.
All Components You Need for a Complete Powder Coating Line
We provide a comprehensive equipment range from pre-treatment to final curing. One-stop solution, zero sourcing hassle.
Pretreatment System
Immersion or spray cleaning, degreasing, phosphating for maximum paint adhesion
Spray Booth System
Electrostatic spray guns, efficient powder recovery, environmental compliance
Conveyor System
Overhead chain, hangers, step control for smooth workpiece flow through stations
Curing Oven (Electric)
Precise temperature control, uniform heat distribution, energy-efficient heating
Powder Recovery System
Cyclone or cartridge filter, 85-95% recovery rate, waste reduction and cost savings
Powder Supply Center
Continuous powder delivery, fast color switching, automatic system cleaning
Curing Oven (Gas)
Fast heating, high energy efficiency, rapid thermal conversion for large-scale production
Water Curtain Booth
Efficient paint mist capture, water recycling, environmental protection for liquid coating
Secondary Recovery Cabinet
High-precision filtration, automatic dust cleaning, 95%+ recovery rate for material efficiency
Why 2000+ Factories Trust KT for Powder Coating Solutions
Direct factory expertise, complete solutions, and proven reliability — here's what sets us apart
Direct Factory — No Middleman
We manufacture every machine in-house. Direct control over quality, faster delivery, and transparent pricing — you get the best value.
20+ Years of Industry Excellence
Two decades of expertise in coating equipment design, installation, and commissioning. We've solved complex problems for thousands of factories.
Complete Line Solutions
From pre-treatment to curing oven — we provide every component. One supplier, unified system, seamless integration.
100% Customizable Solutions
Every factory is unique. We design custom lines tailored to your workpiece type, production volume, space, and specific workflows.
Fast Delivery & 24/7 Support
Standard configs ready in weeks. Professional installation & commissioning. Round-the-clock technical support and quick spare parts delivery.
2000+ Successful Installations
Trusted by factories across Asia, Europe, and North America. Real case studies, real results, real customer satisfaction.
Behind Every Machine: Our Production Excellence
State-of-the-art factory, precision engineering, rigorous quality control — see how we build reliability
Advanced Equipment
CNC cutting machines, precision welders, assembly jigs — all maintained to exacting standards.
Quality Control
Multi-point inspection, performance testing, coating quality verification — zero tolerance for defects.
Expert Assembly
Experienced technicians hand-assemble each system, ensuring precision integration and optimal performance.
Safe Delivery
Professional packaging, secure logistics partnership, real-time tracking — your machine arrives perfect.
Years of Experience
Skilled Employees
Tons Annual Output
Virgin Raw Materials
Industries We Serve — From Metal Furniture to Industrial Components
Our powder coating solutions are engineered for 12+ industries. Find your match below
Metal Furniture & Shelving
Office furniture, storage racks, industrial shelves — uniform coating for premium finish
Learn More →
Electrical Enclosures & Cabinets
Control panels, power distribution boxes, distribution cabinets — corrosion resistance certified
Learn More →
Aluminum Profiles & Extrusions
Architectural frames, door/window profiles, industrial extrusions — superior adhesion on aluminum
Learn More →
Hardware & Small Parts
Fasteners, brackets, hinges — high-volume coating with consistent color and finish
Learn More →
Automotive & Motorcycle Parts
Engine parts, frames, brackets — OEM-grade quality, high-speed coating capability
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Home Appliances
Refrigerator shells, washing machine frames, microwave exteriors — durable, food-safe coatings
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Construction Metal Products
Stairs, railings, structural frames — weather-resistant coating for outdoor durability
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Industrial Equipment
Machinery housings, power equipment enclosures, industrial components — high-volume production ready
Learn More →
Elevator Systems
Elevator cars, guide rails, safety brackets — precision coating with strict quality compliance
Learn More →
Pet Industry
Pet cages, cat trees, dog houses — non-toxic, pet-safe coating formulations
Learn More →
Sheet Metal & Fabrication
Perforated panels, brackets, custom parts — uniform coverage even on complex geometries
Learn More →
Advertising & Signage
Sign frames, billboard structures — vibrant colors, UV-resistant, weather-proof coating
Learn More →✓ 12+ Industries Served | 100+ Workpiece Types | Proven Reliability
Can't find your industry? No problem — for a custom solution
Certifications & Quality Assurance
Industry-certified equipment manufactured to the highest international standards, backed by rigorous testing and quality control processes.
ISO 9001:2015
Quality Management
CE Certified
EU Safety Standard
RoHS/REACH
Environmental Standard
Industry Specific
Regional Approvals
Warranty Protection
1-year equipment warranty and 2-year coverage on major components. Full replacement guarantee on defective parts.
24/7 Technical Support
Round-the-clock phone and remote support. Dedicated engineering team ready to assist with troubleshooting and optimization.
Quality Testing Labs
Advanced testing facilities for coating hardness, adhesion, and corrosion resistance. All machines pass rigorous validation.
Years of Experience
Installations Worldwide
Customer Satisfaction
Technical Support
Technical Specifications - Compare Configurations
Find the right machine for your production volume, space constraints, and budget. All specifications are customizable based on your unique requirements.
By Machine Type
| Feature | Manual Spray Booth | Semi-Automatic Line | Automatic Line |
|---|---|---|---|
| Daily Capacity | 500–1,500 pcs | 1,500–5,000 pcs | 5,000–15,000+ pcs |
| Automation Level | Hand spray | Partial (conveyor + spray) | Full (reciprocating + multi-gun) |
| Floor Space Required | 15–25 m² | 40–80 m² | 100–200+ m² |
| Labor Requirement | 2–3 operators | 1–2 operators | 1 operator + monitoring |
| Investment Range | $3K–$8K | $8K–$20K | $20K–$50K+ |
| Best For | Small batch, custom color | Mid-volume, standard product | High volume, consistent quality |
By Application
| Industry / Product | Recommended Configuration | Part Size Range | Curing Temp (°C) |
|---|---|---|---|
| Metal Furniture | Semi-Auto / Automatic | 100–300 cm | 180–220 |
| Electrical Enclosure | Manual / Semi-Auto | 20–100 cm | 200–220 |
| Hardware / Fasteners | Automatic (bulk) | < 10 cm | 190–210 |
| Aluminum Profile | Semi-Auto / Automatic | 50–500 cm | 140–180 (low-temp) |
From Order to Installation - Our Timeline & Service
Transparent timelines for both standard and custom configurations. We ensure on-time delivery with comprehensive support at every stage.
Standard Configuration Timeline
Order & Agreement
Confirm specifications and deposit payment
Production Start
Components manufacturing & assembly begins
Testing & QC
Full functional test and quality inspection
Packaging & Shipment
Safe packaging and logistics arrangement
Total Lead Time: 4–8 Weeks
Custom Configuration Timeline
Design & Approval
Site survey, CAD design, engineering plan review
2–4 weeks
Manufacturing
Custom fabrication, assembly, integration testing
4–8 weeks
Delivery & Install
Packaging, shipping, on-site setup & commissioning
2–3 weeks
Total Lead Time: 8–16 Weeks
*Timeline varies based on component sourcing and project complexity
Installation & Commissioning
- ✓ On-site installation: 3–10 days (depending on configuration)
- ✓ Equipment calibration and system testing
- ✓ Operator training on all functions
- ✓ Performance verification and acceptance
Warranty & Maintenance
- ✓ 1-year equipment warranty (full coverage)
- ✓ 2-year extended warranty on main components
- ✓ Annual maintenance service options
- ✓ Preventive maintenance program available
Technical Support & Spare Parts
- ✓ 24/7 technical hotline (phone & email)
- ✓ Remote diagnostic and troubleshooting
- ✓ Spare parts: 3–7 day delivery
- ✓ On-site field service available (charged)
Ready to start your project? Our team will provide a detailed timeline and quotation tailored to your specific needs and location.
How to Choose the Right Powder Coating Machine
Follow our 5-step selection guide to find the perfect powder coating solution for your factory's unique needs and production goals.
Assess Your Annual Production Volume
Determine how many units you need to coat per year. This is the primary factor in choosing between manual, semi-automatic, and fully automatic systems.
- • 0–100,000 units/year: Manual spray booth or compact semi-auto
- • 100,000–500,000 units/year: Standard semi-automatic line
- • 500,000+ units/year: Full automatic line or multi-station system
Identify Your Product Types & Sizes
The dimensions, complexity, and material of your parts determine the booth layout, fixture system, and spray configuration needed.
- • Small parts (<50cm): Manual booth with high-density hanging system
- • Medium parts (50–200cm): Semi-auto or auto line with standard fixtures
- • Large/complex parts (>200cm): Custom-designed automatic system
Evaluate Available Factory Space
Compact space requires smart layout design. Our team can help optimize your floor plan to maximize efficiency without sacrificing quality.
- • Limited space (<30m²): Backpack-filter manual spray room
- • Medium space (30–100m²): Semi-auto line with cyclone recovery
- • Ample space (>100m²): Full automatic line with all components
Prioritize: Cost vs. Automation vs. Quality
Your priorities will guide the final selection. We help you balance budget, efficiency, and coating precision.
- • Cost-conscious: Manual or entry-level semi-auto (low capex, higher labor cost)
- • Balanced: Standard semi-automatic (good ROI, moderate automation)
- • Premium quality & efficiency: Full automatic with PLC controls
Get a Customized Recommendation
Share your specific requirements with our sales engineers. We'll design a tailored solution that matches your production goals, budget, and timeline.
Manual Spray Booth
Best for: Small batches, quick color changes, startup phase
Investment: $3K–$8K USD
Capacity: 500–1,500 units/day
Semi-Automatic Line
Best for: Mid-volume production, growing factories
Investment: $8K–$20K USD
Capacity: 1,500–5,000 units/day
Automatic Line
Best for: High-volume, consistent quality, export markets
Investment: $20K–$50K+ USD
Capacity: 5,000–15,000+ units/day
Custom Solution
Best for: Unique requirements, special materials, integration
Investment: Custom quote
Timeline: 8–16 weeks
Pro Tip: Don't just pick based on current capacity. Consider future growth. Many of our customers started with semi-auto and scaled to full-auto within 3–5 years—we make upgrades seamless.
Not Sure Which Solution Is Right for You?
Our experienced team can perform a free factory audit and provide a detailed recommendation with ROI projections tailored to your production needs.
Standard Machine Specifications
Quick reference specifications for our most popular configurations. Custom setups available upon request.
Entry-Level Manual Spray Booth
Capacity
500–1,500 units/day
Booth Dimensions
4m L × 2m W × 2.5m H
Power Requirement
Single phase, ~5kW
Floor Space
~15–20 m²
Recovery System
Backpack filter or cyclone
Air Consumption
300–500 L/min @ 6bar
Investment Range
$3,000–$8,000 USD
Lead Time
2–4 weeks
Standard Semi-Automatic Line
Capacity
1,500–5,000 units/day
Line Layout
Pretreatment → Dry → Spray → Oven
Power Requirement
3-phase, ~15–25kW
Floor Space
~50–80 m²
Oven Type
Electric or gas-fired
Conveyor System
Chain drive, variable speed
Investment Range
$8,000–$20,000 USD
Lead Time
4–8 weeks
Full Automatic High-Volume Line
Capacity
5,000–15,000+ units/day
Spray System
Reciprocating + multi-gun
Power Requirement
3-phase, ~30–50kW+
Floor Space
~100–200+ m²
Control System
PLC + HMI touchscreen
Recovery Efficiency
95%+ powder reuse
Investment Range
$20,000–$50,000+ USD
Lead Time
6–12 weeks
Compact Custom Solution
Capacity
Customized per requirement
Design Approach
Fully tailored to your needs
Space Optimization
Vertical/modular layout
Special Features
Vertical boost, quick-swap fixtures
Flexibility
Multi-product, color change agility
Integration
Compatible with existing systems
Investment Range
Custom quote after audit
Lead Time
8–16 weeks (design + build)
Need Detailed Technical Specifications?
Download our comprehensive specification sheet with detailed drawings, electrical schematics, and performance charts for each configuration.
Download PDF Specification SheetWant a Custom Spec Sheet?
Tell us your production requirements, and our engineering team will create a personalized specification document with pricing and timeline.
Frequently Asked Questions
Quick answers to the most common questions about powder coating machines, selection, installation, and support.
Selection & Configuration
What's the difference between manual, semi-automatic, and automatic powder coating lines?
Manual Spray Booth: Operator manually directs the spray gun on each workpiece. Ideal for small batches, custom colors, and startup operations. Lower capital cost but higher labor intensity.
Semi-Automatic Line: Conveyor moves parts automatically through spray zones, but spray application may still involve partial manual control or single-gun automation. Good balance of efficiency and flexibility.
Fully Automatic Line: Reciprocating spray system with multiple guns, automatic conveyor control, and PLC logic. Produces consistent, high-volume output with minimal operator involvement.
Choose based on your annual production volume, product variety, and available budget. See our selection guide for detailed guidance.
How do I determine what size/capacity of machine I need?
Calculate your annual need: Number of parts × average spray time per part = total production time required per year.
Consider product mix: If you coat multiple product types, account for changeover time and fixture variations.
Factor in growth: Design for 3–5 years ahead, not just current volume. It's easier to scale production gradually than to replace the entire system.
Our team can perform a free capacity assessment. Schedule a consultation.
Can you customize a powder coating line for my specific products?
Absolutely. We design and build systems for hundreds of unique product types—from small fasteners to large structural frames, from complex sheet metal to simple flat parts.
Our customization process:
- On-site assessment of your products and space
- CAD design of custom fixtures, booth layout, and conveyor path
- Prototype testing and validation
- Full system build and installation at your facility
See our project cases for examples of custom solutions across different industries.
What are the typical lead times for standard vs. custom machines?
Standard Configuration: 4–8 weeks from order confirmation to shipment (includes production, testing, and packaging).
Custom Configuration: 8–16 weeks depending on design complexity, component sourcing, and any special requests.
Rush Options: Some standard products can be expedited to 2–4 weeks with upfront commitment.
Learn more in our production timeline section.
ROI & Economics
What is the ROI (return on investment) timeline for a powder coating line?
Typical ROI Timeline: 1.5–3 years
Key ROI drivers:
- Labor savings: Auto line replaces 2–4 manual operators per shift
- Powder recovery: 90%+ recovery saves $300–$500/month on materials
- Energy efficiency: Modern ovens use 20–30% less energy than older models
- Quality improvements: Consistent coating = fewer rejects, fewer customer complaints
- Faster throughput: Higher capacity = more revenue per factory square meter
We provide customized ROI projections based on your specific costs and production volumes. Request an ROI analysis.
After-Sales Support & Warranty
What warranty and after-sales support do you provide?
Warranty Coverage:
- Main equipment: 1 year parts & labor (material defects)
- Electrical/control components: 2 years (PLC, sensors, contactors)
- Warranty covers: Manufacturing defects, workmanship issues
- Warranty excludes: Wear items (filters, spray nozzles), misuse, improper maintenance
After-Sales Support Included:
- On-site commissioning and operator training
- 24/7 technical hotline (phone/email/WhatsApp)
- Remote troubleshooting and diagnostics
- On-site service visits (charged for travel if beyond warranty period)
- Spare parts availability (at competitive prices, 3–7 day delivery)
- Free firmware updates and software support
- Preventive maintenance guidance and checklists
Extended warranty (2–5 years) available at additional cost. We aim for >99% system uptime for our customers.
How quickly can you provide spare parts and technical support?
Spare Parts Availability:
- Common wear items: 1–3 days (spray nozzles, diffusers, filters, belts, bearings)
- Standard components: 3–7 days (motors, fans, electrical parts)
- Specialized/custom parts: 7–14 days (custom fixtures, control boards, oven tubes)
Technical Support Response Times:
- Critical breakdown: Phone support within 1 hour, remote diagnostics within 2 hours
- Urgent (line down): On-site engineer dispatch within 24 hours (local) or 48 hours (remote locations)
- General questions: Email/phone response within 8 business hours
- Non-urgent requests: Response within 24–48 business hours
Preventive Maintenance Program: Annual service visits, spare parts bundles, priority support (available as optional service contract)
Most technical issues can be resolved via phone/remote diagnostics. We keep inventory of the most common parts locally and at our factory for fast shipping worldwide.
Still Have Questions?
Our expert team is ready to answer any additional questions and provide personalized guidance based on your specific needs.
Ready to Transform Your Coating Operation?
Join 2,000+ factories worldwide using KeTu powder coating solutions. From concept to installation, we're with you every step.
Get a Customized Quote
Receive a detailed proposal with pricing, timeline, and specifications based on your requirements.
Schedule a Factory Tour
Visit our facility or join a live video tour to see our machines and quality control in action.
Free Engineering Consultation
Discuss your production challenges with our experts and receive personalized recommendations.
Chat with Our Sales Team
Get instant answers and quick technical guidance via WhatsApp or live chat.
WhatsApp Now →TRUSTED BY LEADING MANUFACTURERS WORLDWIDE
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Installations
20+
Years Experience
30+
Countries Served
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Technical Support
Questions? Reach out to us via any channel—we typically respond within 2 hours.
Location: Foshan, Guangdong Province, China | Web: coatinglinekt.com
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