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Hengtong Petrolic Machinery Company is a welding equipment manufacturer in China. We provide a vast range of products, including welding positioner, welding rotator, welding manipulator, wind tower welding equipment, and many others. Due to commitment to quality, we have received the ISO9001:2008 certificate, and our products have been awarded the CE and SGS certificates.

  • Fixed Welding Manipulator
  • Fixed Welding Manipulator The guide rails are manufactured with 45 steel.
    The electrical section contains manual control box and ...
  • Cold Drawn Steel Pipe
  • Cold Drawn Steel Pipe Specification: I.D30-500mm
    Wall thickness: 2-50mm
    Material: 20#, 45#, 16Mn, 27SiMn, 25Mn ...