Galvanized Pipe Making Machine Square Pipe Manufacturing Process: Raw material - uncoiler - Butt welding - Strip storage - Forming mill - Welding - Burr removing - Zinc spraying for GI pipes - Sizing mill to change round to square shape - cutting saw - Run out - Packing Pipe Equipment Product Specification: Material: Carbon steel, Mild steel Power consumption: 150KW-650KW Power supply and...