... mill, high frequency steel pipe tube mill machine, welded pipe mill line, pipe mill, pipe production line, and ... straightening-computer sawing -blanking frameEquipment TypeFM125FM165FM219FM273Manufacturing pipe diameter50-130mm76-165mm89-219mm100-273mmManufacturing thickness2.0 ... FM125, FM165,FM219,FM273 Pipe-making machine line mainly applied in manufacturing API pipe, pressure transmission pipeline, ...