High-frequency welded pipe | Zhonghui cold-bending | welded pipe equipment production line | stainless steel welding machine unit | Shijiazhuang Zhonghui Company | Zhonghui cold-bending welded pipe company | Zhonghui cold-bending welded pipe official website Shijiazhuang Zhonghui Cold-bending Welded Pipe Equipment Co., Ltd. specializes in the development of welded pipe forming technology and the manufacture of complete sets of welded pipe equipment. Its products include high-frequency welding stainless steel welded pipe production line, ERW high-frequency straight seam welded pipe production line, oil and gas welded pipe production line, precision welded pipe production line, cold-bending steel production line, longitudinal shearing production line and related supporting equipment

The main products of Zhengzhou Jiante Heavy Industry Machinery Manufacturing Co., Ltd. include spraying machines, shotcrete machines, wet spraying machines, spraying vehicles, cold bending machines and a series of accessories.