erw pipe making machine
erw pipe making machine
HG76 high frequency straight seam welded pipe production line
The ERW76 ERW Pipe Making Machine is a flagship model in Great Wall’s ERW Tube Mill Lines (HG20-HG610), designed for medium-to-large diameter welded pipe production. With a 300KW high-frequency welding machine and 20-100m/min production speed, it delivers stable quality for round, square, and rectangular pipes – ideal for construction, automotive, API oil and gas, photovoltaic and plumbing industries that demand high-strength pipes.
Main Features of ERW76 ERW Pipe Making Machine
High Frequency Welding: Delivers smooth, uniform weld seams with high precision and strength.
Quick Roll Change System: Minimizes downtime and improves production flexibility.
PLC & HMI Automation: Centralized control with digital adjustment of speed, cutting length, and welding parameters.
Energy Efficient Design: Optimized electrical system and low-resistance transmission reduce power consumption.
Versatile Applications: Suitable for round, square, and rectangular pipes, with optional forming modules.












