HDPE Jacket Pipe Extrusion Line for Pre-Insulated Pipe Production

The HDPE jacket pipe production line is high-efficiency equipment designed for manufacturing HDPE pipes used as protective covers for PU foam thermal pre-insulated pipes according to international standards. Utilizing vacuum calibration technology, this system produces pipes with smooth internal and external walls, offering long service life, excellent anti-corrosion insulation, and superior mechanical performance.

These HDPE jacket pipes serve as outer protective casings for PUF thermal insulated pipes, widely used in central heating systems, cooling applications, oil & gas transmission, and various industrial sectors.

• Compact dimensions for space efficiency
• High degree of automation - operable by single personnel, reducing labor costs
• Extended service life with durable construction
• High-efficiency extruder delivers larger output with stable performance
• Consistent and smooth pipe wall thickness
• Zero raw material waste during production
• Single-step forming process eliminates edge trimming requirements

• 1 set Vacuum loader
• 1 set Hopper dryer
• 1 set High-efficiency single screw extruder
• 1 set Vacuum calibration table
• 1 set Water spraying tank
• 1 set Hauling machine
• 1 set Cutting machine
• 1 set Discharging frame

Qingdao Huashida Machinery Co., Ltd was established in 2003 and has specialized in plastic polyurethane insulation pipe production lines, 3PE anti-corrosion pipe production lines, large diameter underground pipe production lines, and plastic pipe joints for over 20 years.

The company maintains strong focus on research and development, collaborating with Beijing University of Chemical Technology, Qingdao University of Technology, and other scientific research institutions. By integrating advanced domestic and international technologies, Huashida has become one of the top three manufacturers in the industry in China after two decades of dedicated development.

Huashida machinery has earned excellent reception in international markets including Saudi Arabia, Kazakhstan, Uzbekistan, United Arab Emirates, Turkey, Russia, and numerous other countries.