Hebei Tianxiang Hao Metallurgical Equipment Manufacturing Co., Ltd. manufacturing and distributing new and used high-frequency welding pipe mill, spiral welding pipe mill, longitudinal shearing sets, and rolling machines, pipe hydro tester, pipe beveling machine. Now we has developed into a characteristic enterprise integrating the R&D, manufacturing, maintenance, transformation, relocation, installation and commissioning, production skill training of spiral welded pipe and high-frequency welded pipe production line.