Main introduction: HG60 Welded pipe forming tube mill or galvanized pipe making machine This high frequency straight seam pipe forming machine is specially used for producing pipes for car,storage rack and galvanized pipes with galvanized steel strips. Pa
Due to the use of different and production processes, welding is often the mainstay.Commonly used welded composite beams are I-shaped cross-sections and box-shaped cross-sections composed of upper and lower flange plates and webs.