PLC Controlled 3LPE Coating Pipe Production Line with SA2.5 Surface Preparation and Automatic Operation

The 3PE Anticorrosion Coating Processing Line is designed to apply three-layer anti-corrosion coating for various steel pipes. The coating system consists of three layers: first FBE (Fusion Bonded Epoxy) coating, middle adhesive layer, and outside polyethylene layer.

• Steel pipe transportation
• Surface treatment and disposal
• Dust collection
• Pipe heating
• Electrostatic spraying
• Coating application
• Water cooling
• Edge cutting
• Hydraulic and pneumatic devices
• Detection and electric control systems

Upload pipes → Pipe screw conveyor → Rust removal with intermediate frequency heating → Epoxy powder coating → Outer layer solid & polyethylene coating → Cooling spray → Pipe screw conveyor → Grinding pipes, sending → Unload pipes

Qingdao Huashida Machinery Co., Ltd. is headquartered in Huashida Industrial Park, Chengyang District, Qingdao, China. Founded in 2003, the company is a comprehensive high-tech enterprise integrating R&D, manufacturing, marketing, service and trade.

Huashida has been committed to the research and development of plastic insulation pipes and steel pipe anti-corrosion pipeline equipment. The company has established close cooperative relations with Beijing University of Chemical Technology, Qingdao University of Science and Technology, Qingdao Institute of Technology and other high-level institutions. With rigorous work attitude and strong sense of responsibility, Huashida has obtained more than 80 invention patents and utility model patents by introducing and absorbing foreign advanced technology and innovation.

The company has been honored as a Specialized Special New Enterprise in Shandong Province and recognized as one of the "First Sets of Equipment Enterprises" in Shandong Province for four items.