Pre Insulated Pipe Production Line Casing HDPE Pipe Making Machine

Our pre-insulated pipe production line features HDPE black/yellow shell casing with polyurethane foam insulation. This advanced system includes both one-step and two-step production methods for maximum flexibility in pipe manufacturing.

This system simultaneously wraps heat isolation and anti-corrosion layers around steel pipes for continuous, efficient production. Key features include:

• Cost-effective operation without vacuum calibration tank
• Inner pressure production method
• Integrated ball blast de-rusting and anti-rust treatment
• Diameter range: Φ48-Φ1800mm
• Ideal for large PE heat preservation pipes

Our innovative one-step technology simultaneously applies insulation and anti-corrosion layers, featuring:

• Continuous operation with high efficiency
• Automatic deviation adjustment for precision
• Rubber wheel conveyance to protect steel tube surfaces
• Strong bonding between all layers
• Online foaming capability
• Available in yellow or black outer casing

• Pushing Machine
• Single Screw Extruder
• Die Head & Mould for threading steel pipe
• Low Pressure Foaming Machine
• Water Cooling Tank
• Auto Deviation Correction Machine
• Transmission Line for pipe conveyance

This insulation pipe production line is ideal for:

• Commercial and industrial pipe insulation
• Building applications (hospitals, schools, offices)
• Manufacturing facilities and warehouses
• Residential pipe insulation projects

• Standard packaging includes machine, user manual, and spare parts
• Shipping options: Air or sea freight
• Delivery time: 5-15 days
• Secure wooden case packaging
• Shipping cost calculated based on destination and weight