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Help CenterCustom‑tunnel Type Iron Cabinet Powder Coating Line Suited for Thin Iron Cabinet Sheet‑metal Finishing Jobs
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Welcome to Deqing Leixin Coating Equipment Co., Ltd., a trusted manufacturer with over a decade of expertise in designing and delivering high-performance powder coating solutions. Our Custom‑tunnel Type Iron Cabinet Powder Coating Line is engineered specifically for the precise finishing of thin iron cabinet sheet metal components, addressing the unique challenges of lightweight yet sturdy cabinet fabrication. With a factory spanning 1,000-3,000 square meters and a dedicated team of 51-100 professionals, we combine ISO9001-certified quality management with advanced manufacturing techniques to bring you a coating line that delivers consistent, durable, and visually appealing results. Whether you are producing office cabinets, kitchen cabinets, or industrial enclosures, this system is built to maximize efficiency while ensuring a flawless powder-coated surface.
At the heart of our solution is a customized tunnel design that optimizes material flow and heat distribution, allowing thin iron sheets to be coated without warping or deformation. The line integrates a pretreatment stage, electrostatic powder application booth, curing oven, and cooling zone, all synchronized by a variable-speed conveyor system. This ensures a smooth transition from bare metal to a fully cured, resilient finish. Our engineering team works closely with clients to tailor the line dimensions, oven length, and control logic to fit existing factory layouts and production volume requirements. The result is a turnkey system that reduces labor costs, minimizes powder waste, and boosts throughput by up to 30% compared to batch processes.
| Parameter | Specification |
| Line Type | Custom tunnel type (straight or L-shaped) |
| Suitable Material Thickness | 0.5 mm – 3.0 mm (thin iron sheet) |
| Conveyor Speed | 1 – 6 m/min (adjustable via inverter) |
| Pretreatment Process | Degreasing, rinsing, phosphating (optional) |
| Powder Application | Manual or automatic electrostatic guns (configurable) |
| Curing Oven Temperature | 180 – 220 °C (gas-fired / electric infrared) |
| Oven Length | 8 – 30 meters (customizable) |
| Power Consumption | Approx. 50 – 150 kW (depending on configuration) |
| Overall Dimensions | Variable; typically L×W×H = 40×3×4 m |
| Control System | PLC + HMI touchscreen, remote support enabled |
Key product features include:
- Thin Sheet Handling Expertise: Specialized heating and cooling profiles prevent distortion of 0.5–3 mm iron sheets, ensuring flatness and dimensional accuracy.
- Energy-Efficient Oven Design: Modular insulation panels and recirculation fans reduce heat loss, lowering operational costs by up to 20%.
- Flexible Powder Recovery: Cyclone + cartridge filtration system recovers overspray for reuse, achieving utilization rates above 95%.
- Compact Footprint: Tunnel layout can be customized to fit tight factory spaces, with options for elevated or ground-level installation.
- User-Friendly Controls: PLC-based automation with intuitive HMI allows single-operator management, reducing labor dependency.
- Quick Color Change: The powder booth and feed system support fast color switching (within 15-20 minutes), ideal for mixed production runs.
This coating line delivers tangible benefits to your business: consistent coating thickness (60-120 µm), excellent adhesion and corrosion resistance, and a smooth, uniform appearance that meets high-end market standards. The system is supplied with comprehensive documentation and optional on-site training to ensure a smooth commissioning process. With our global export experience to North America, Europe, Southeast Asia, and beyond, we have helped numerous sheet metal fabricators upgrade their finishing capabilities.
Why choose Deqing Leixin? Since our establishment in 2011, we have maintained a strong focus on quality and customization. We hold ISO9001 certification, and our annual export value of US$1-1.5 million reflects the trust of international clients. Located in Huzhou, Zhejiang, we enjoy convenient access to Ningbo and Shanghai ports, ensuring fast delivery. Our 51-100 skilled employees bring hands-on experience in coating equipment design, assembly, and testing. When you partner with us, you receive a meticulously engineered coating line backed by responsive after-sales support — from spare parts supply to remote troubleshooting. Contact us today to discuss your thin iron cabinet finishing needs and request a tailored quotation.
Frequently Asked Questions (FAQ)
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Q: Can this line handle other metal cabinets besides iron?
A: Yes, while optimized for thin iron sheets, the line can also process steel, aluminum, and pre-galvanized steel cabinets with minor parameter adjustments. We recommend a sample test for optimal results. -
Q: What is the typical delivery time?
A: For a standard custom line, production takes 30-45 days after design approval, plus shipping time (15-30 days by sea). Urgent orders can be expedited upon request. -
Q: Do you provide installation and commissioning services?
A: Yes, we offer on-site installation supervision and commissioning by our experienced engineers. Alternatively, remote guidance via video call is available for experienced clients. -
Q: What types of powder can be used in this system?
A: The line is compatible with Thermoplastic, Epoxy, Polyester, and Hybrid powders. For specialty coatings like metallic or anti-bacterial, optional gun configurations are available. -
Q: How about spare parts and after-sales support?
A: We maintain a comprehensive spare parts inventory for common components (pumps, nozzles, filters, control boards). Standard warranty is 12 months, and extended support plans are customizable. -
Q: Can the line be integrated into a fully automated factory?
A: Yes, our PLC system supports communication with MES or SCADA via OPC UA or Modbus TCP. We can also incorporate robotic loading/unloading and automatic packaging stations. -
Q: Is pretreatment required for thin iron sheets?
A: For optimal adhesion and corrosion resistance, we recommend a 3-stage pretreatment (degrease, rinse, phosphate). An integrated tunnel pretreatment module can be added as an option. -
Q: What is the maximum production capacity per shift?
A: Depending on line speed and part size, typical capacity ranges from 100 to 500 square meters per 8-hour shift. We can simulate your specific output using our line design software.
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