The Man Sheng Automated Spray Coating Line is a compact precision coating system engineered for gold finish surface treatment of 3C electronic product housings. Featuring 360-degree high-speed rotary spraying with dual independent WA101 spray guns (0.5mm nozzle), this line delivers uniform, high-quality gold coating on smartphone cases, tablet back panels, laptop shells, smartwatch housings, earphone charging cases, and other 3C electronic enclosures. With a positioning accuracy of 0.05mm and a space-saving 845x740mm footprint, this machine integrates seamlessly into 3C electronics manufacturing and surface finishing production lines.

The system features dual WA101 spray guns (0.5mm nozzle) with independent oil output control, enabling simultaneous multi-angle coating of gold finish on 3C electronic device housings and enclosures. The 360-degree rotation combined with reciprocating spray motion ensures complete and uniform coverage across complex housing surfaces, including contoured edges, curved back panels, camera bump areas, antenna lines, button recesses, and textured finishing details. This system handles primers, base coats, metallic gold color finishes, and protective clear coats for premium 3C electronics-grade housing coating.

Equipped with a closed-loop stepper drive system featuring Leadshine motors, HIWIN linear guides, and NSK bearings. The multi-axis configuration delivers 0.05mm positioning accuracy essential for precision gold coating on 3C electronic device housings, ensuring consistent coating thickness across all housing profiles, including flat, curved, chamfered, and irregular shapes common in modern consumer electronics design.

The intuitive touch screen interface allows operators to store up to 10,000 coating programs for different 3C electronic housing sizes, shapes, and gold finish coating specifications. USB data port enables easy program transfer and backup.

• Smartphone cases and mid-frame chassis gold coating
• Tablet back panel and frame metallic gold finishing
• Laptop top cover and bottom shell gold surface treatment
• Smartwatch housing and buckle gold finish coating
• Wireless earphone charging case enclosure gold painting
• Power bank and portable speaker housing metallic finishing
• Smart home device and IoT product enclosure gold coating
• Metal, aluminum alloy, and engineering plastic 3C housing surface treatment

The Man Sheng Automated Spray Coating Line delivers high-precision, energy-efficient gold coating for the 3C electronics manufacturing industry. With its compact footprint, dual-station design, and industrial-grade components, this line is the ideal solution for manufacturers seeking consistent, high-quality gold finish on smartphone, tablet, laptop, and wearable device housings. Contact us today to discuss your 3C electronic housing gold coating requirements.