Type of welding:High Frequency welding
Application:water steel pipe, ASTM standard pipe
Type of forming:Forming by Rollers
Type of welding:High Frequency welding
Application:API Line pipe, casing pipe, ASTM A 53
Type of forming:Forming by Rollers
Type of welding:High Frequency welding
Application:construction steel pipe, auto welded pipe
Type of forming:Forming by Rollers