Seamless Steel Pipe

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  • Cold Drawn Steel Pipe Specification: I.D30-500mm
    Wall thickness: 2-50mm
    Material: 20#, 45#, 16Mn, 27SiMn, 25Mn
    Standard: GB/T8713-88 GB/T3639-2000 DIN2391 EN10305 ...
  • Honing Cylinder PipeProcessing method :Cold rolling
    Cylinder bore : 30-100
    Length:≤12M
    Straightness : 0.3-1.0 ...
  • Precision Steel PipeMaterial: st45 ck45
    Hardness: st45 HB:165-200 ck45HB:207-240
    Length: ≤11mm
    Bore roughness: Ra≤1.6um ...
  • Hydraulic CylinderSpecification: I.D30-500mm
    Wall thickness: 2-50mm
    Material: 20#, 45#, 16Mn, 27SiMn, 25Mn
    Standard: GB/T8713-88 GB/T3639-2000 DIN2391 EN10305 ...
  • Piston Rod Material: st45 ck45
    Hardness: st45 HB:165-200 ck45HB:207-240
    Length: ≤11mm
    Bore roughness: Ra≤1.6um ...

We are a China manufacturer specializing in the production and sales of seamless steel pipe. We offer cold drawn steel pipe, honing cylinder pipe, piston rod and more. We also provide welding manipulator, welding positioner, and wind tower welding equipment, among others.

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  • Fixed Welding Manipulator The guide rails are manufactured with 45 steel.
    The electrical section contains manual control box and electric control box ...
  • Rotary Welding ManipulatorHengtong rotary welding manipulator is designed for applications like circumferential seam and longitudinal seam welding. Due to its reliable...