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65 Pipe Welding Equipment
Single Chain Type Cold Drawing Machine
Two-high Rotary Piercing Machine Unit
Square and Rectangular Tube
Whole Set of Tube Welding Equipment
Honing Production Line
Honing Production Line 2
Rotary Hearth Furnace 2
Workshop 2
Workshop 3
Quick Open Straightening Machine
Tube Expanding
400 Cold Bending Forming and Sizing
Chain Type Cold Drawing Machine
Six Roller Straightening Mill
Boring and Rolling Equipment
Cutter Head and Ball of Boring and Rolling Machine
Fixation and Cutter Head of Boring and Rolling Machine
Boring and Rolling Production Line
Metal Tipping Machine
Vacuum Annealing Furnace

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As a professional seamless steel pipe manufacturer and supplier in China, we offer a variety of products, including hot rolled seamless steel pipe, honed tube, cold drawn seamless steel pipe, welded steel pipe, and much more.

Main Products
  • Seamless Casing PipeThe seamless casing pipe is produced especially for use in oil well drilling to support the well wall during the drilling process and after the well completion. Thus, the drilling process and the whole oil well after well completion can be ensured working normally. The production standard of the product is API SPEC 5CT and the main steel grade includes J55, K55, N80, etc.
  • Honed Tube for Hydraulic and Pneumatic CylinderThe honed tube is often employed for producing pneumatic and hydraulic cylinder. It can also be applied to manufacture the mechanical structure, hydraulic equipment, automobile parts, etc.
    Wall Thickness: 3-25 mm
    Steel Grade: 10, 20, 35, 45, 20G, 40Cr, 20Cr, 16Mn-45Mn, 27SiMn, Cr5Mo, 12CrMo (T12), 12Cr1MoV, 12Cr1MoVG, 10CrMo910, 15CrMo, 35CrMo, 40CrMo ...