Automatic Electrostatic Powder Coating Line For Large Telecom Cabinet And Base‑Station Metal Housings
Product Spotlights
As a leading manufacturer in the coating equipment industry, Deqing Leixin Coating Equipment Co., Ltd. (established in 2011, ISO9001 certified) proudly presents our Automatic Electrostatic Powder Coating Line specifically designed for large telecom cabinets and base‑station metal housings. This advanced system ensures high‑efficiency, uniform coating, and substantial productivity gains for telecommunication infrastructure manufacturers. With our years of expertise and a dedicated team of 51–100 employees, we deliver reliable turnkey solutions that meet the demanding requirements of the telecom sector.
Our powder coating line integrates multiple stages into a seamless automated process, from pre‑treatment to curing. The electrostatic spraying technology guarantees excellent adhesion and a smooth finish, while the PLC‑controlled conveyor system ensures precise handling of large and heavy workpieces. The line is fully customizable to accommodate different production volumes and workpiece geometries, making it an ideal choice for manufacturers seeking to enhance their coating quality and operational efficiency.
Key Features & Technical Advantages
Fully Automated Operation: PLC control with touch‑screen interface minimizes manual intervention and reduces labor costs.
High‑Efficiency Powder Recovery: Cyclone + cartridge filter system achieves over 95% powder usage, saving material and reducing waste.
Uniform Coating Thickness: Electrostatic guns with adjustable voltage and spray pattern ensure consistent coverage even on complex shapes.
Robust Conveyor System: Heavy‑duty overhead chain conveyor capable of handling loads up to 500 kg per hook, with variable speed control.
Energy‑Efficient Curing Oven: Gas‑fired or electric options available, with precise temperature control (±2°C) for optimal curing.
Quick Color Change: Modular spray booth design allows fast color switching (within 15–20 minutes) to support small‑batch production.
Comprehensive Safety Features: Emergency stop, anti‑static grounding, and fire suppression system included.
Technical Specifications
| Parameter | Typical Value / Range |
| Line Speed | 2 – 5 m/min (customizable) |
| Max Workpiece Dimensions | 2000 (L) × 1000 (W) × 2000 (H) mm |
| Max Workpiece Weight | 500 kg per hook |
| Number of Spray Guns | 4 – 12 (configurable) |
| Powder Recovery Efficiency | ≥95% |
| Curing Temperature | 180 – 220°C (adjustable) |
| Curing Time | 10 – 25 minutes (adjustable) |
| Power Supply | 380V / 50Hz (3‑phase) or as per local requirement |
| Control System | PLC + HMI (Siemens or equivalent) |
The table above illustrates typical parameters; our engineers will tailor the line to your specific production needs. The modular design allows easy integration with existing pretreatment and curing systems, minimizing downtime during installation.
Why Choose Deqing Leixin?
With over a decade of industry experience, Deqing Leixin has supplied coating equipment to clients across North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and domestic markets. Our factory spans 1,000–3,000 square meters and houses a team of skilled engineers and technicians. We maintain an annual export value of US$1 million to US$1.5 million, reflecting the trust and satisfaction of our global customer base. All our production lines are manufactured under strict quality control and comply with ISO9001:2015 standards, ensuring reliable performance and long service life.
We offer comprehensive after‑sales support, including installation guidance, operator training, and spare parts supply. Our commitment to continuous improvement and customer‑centric service makes us a preferred partner for telecom infrastructure manufacturers. Contact us today to discuss your coating line requirements – we will provide a tailored solution that maximizes your production efficiency and product quality.
Frequently Asked Questions
Q1: What is the maximum workpiece size your line can handle?
A: The standard line can accommodate workpieces up to 2000×1000×2000 mm (L×W×H). For larger dimensions, we offer custom designs to meet your specific requirements.
Q2: How long does it take to change colors?
A: With our modular spray booth design, color change can be completed within 15–20 minutes, including powder recovery system cleaning and gun adjustments.
Q3: Is the line suitable for both small and large production volumes?
A: Yes. The line speed and conveyor configuration are adjustable. We can also design a batch‑type or continuous system based on your daily output.
Q4: What type of powder can be used?
A: The line is compatible with most thermosetting powders (epoxy, polyester, hybrid, etc.). We recommend using high‑quality powders for best results, but the system can handle various formulations.
Q5: Do you provide installation and training?
A: Yes. We offer on‑site installation supervision and operator training. Remote technical support is also available throughout the equipment’s lifetime.
Q6: How energy‑efficient is the curing oven?
A: Our gas‑fired oven is designed with high‑efficiency burners and insulation, typically achieving 70–80% thermal efficiency. Electric options are also available with precise temperature control.
Q7: What is the powder recovery rate?
A: The cyclone + cartridge filter system recovers over 95% of oversprayed powder, which can be reused directly, significantly reducing material waste.
Q8: Can the line be integrated with existing pretreatment equipment?
A: Absolutely. Our engineering team can design the conveyor interface and control system to seamlessly connect with your existing washer or curing oven, minimizing facility modifications.
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