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Oil Pipe, Hydraulic Cylinder Steel Tube, Carbon Steel Pipe - Zhengna
  • Home
  • Products
    • Astm A335
    • Astm A335 P91 Pipe
    • Alloy Steel Seamless
    • 16mn Grade Alloy Steel Seamless
    • Alloy Seamless Steel Pipe Sch80
    • Astm A 335 P11 Alloy Pipe
    • Oil Pipe
    • Hydraulic Cylinder Steel Tube
    • Carbon Steel Pipe
    • 4130 Steel Pipe
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  • About us
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Plastic underground gas pipe

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ASTM A672 B70 Cl32 Low Temperature Reheat Steam Pipelines Round Pipe ERW Steel Pipe Welded Black Carbon Steel Pipe

ASTM A672 B70 Cl32 Low Temperature Reheat Steam Pipelines Round Pipe ERW Steel Pipe Welded Black Carbon Steel Pipe

  • ASTM A672 B70 Cl32 Low Temperature Reheat Steam Pipelines Round Pipe ERW Steel Pipe Welded Black Carbon Steel Pipe

    ASTM A672 B70 Cl32 Low Temperature Reheat Steam Pipelines Round Pipe ERW Steel Pipe Welded Black Carbon Steel Pipe

  • Best Price Per Kg Stockist ASME B36.10m ASTM A106 Gr. B Mild Seamless Carbon Steel Pipe

    Best Price Per Kg Stockist ASME B36.10m ASTM A106 Gr. B Mild Seamless Carbon Steel Pipe

  • High Pressure A355 A335 Rhs Shs Best Price Wholesale Seamless Welded Steel Alloy Iron Round Tube Mild Low Alloy Steel Pipe for Transporting Oil

    High Pressure A355 A335 Rhs Shs Best Price Wholesale Seamless Welded Steel Alloy Iron Round Tube Mild Low Alloy Steel Pipe for Transporting Oil

  • China Supplier Smls Alloy SAE1010 Carbon Seamless Steel Pipe for Oil and Gas

    China Supplier Smls Alloy SAE1010 Carbon Seamless Steel Pipe for Oil and Gas

  • Locomotive Boiler Used 325mm*13mm Factory Price Supply 15crmog Hot Rolled Seamless Steel Pipes

    Locomotive Boiler Used 325mm*13mm Factory Price Supply 15crmog Hot Rolled Seamless Steel Pipes

  • ASTM A335 P1 P2 P5 P9 P11 P12 P15 P21 P22 P23 P91 P92 High Temperature Resistant Seamless Ferritic Alloy-Steel Pipe

    ASTM A335 P1 P2 P5 P9 P11 P12 P15 P21 P22 P23 P91 P92 High Temperature Resistant Seamless Ferritic Alloy-Steel Pipe

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Steel wire mesh reinforced HDPE pipe

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ASTM A213 T11 Standard Steel Tube Fin Pipe for Boiler Economizer

ASTM A213 T11 Standard Steel Tube Fin Pipe for Boiler Economizer

  • ASTM A213 T11 Standard Steel Tube Fin Pipe for Boiler Economizer

    ASTM A213 T11 Standard Steel Tube Fin Pipe for Boiler Economizer

  • Class 400 NDS 1/2" - 24" Long Weld Neck Flanges ANSI B16.5 Lwn Flange

    Class 400 NDS 1/2" - 24" Long Weld Neck Flanges ANSI B16.5 Lwn Flange

  • Inconel 718 Sheet/Pipe/Coil Material Factory From China for Heat Exchangers, Reaction Vessels, Evaporators, and Transfer Piping.

    Inconel 718 Sheet/Pipe/Coil Material Factory From China for Heat Exchangers, Reaction Vessels, Evaporators, and Transfer Piping.

  • ASTM A335 P22 P11 P23 Cold Rolled or Cold Drawn Seamless Alloy Steel Boiler Pipe

    ASTM A335 P22 P11 P23 Cold Rolled or Cold Drawn Seamless Alloy Steel Boiler Pipe

  • Seamless Precision En10305-4 E235 +N Hydraulic Fluid Line Steel Tube

    Seamless Precision En10305-4 E235 +N Hydraulic Fluid Line Steel Tube

  • ASTM Standard Non-Alloy Seamless Steel Pipe Structure Pipe Thickness2-20mm

    ASTM Standard Non-Alloy Seamless Steel Pipe Structure Pipe Thickness2-20mm

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Water supply HDPE pipe

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China Factory Price OEM Building Elastomeric NBR PVC Rubber Foam Pipe for Air Conditioning /Tube/ Cold Media Copper Pipe Insulation

China Factory Price OEM Building Elastomeric NBR PVC Rubber Foam Pipe for Air Conditioning /Tube/ Cold Media Copper Pipe Insulation

  • China Factory Price OEM Building Elastomeric NBR PVC Rubber Foam Pipe for Air Conditioning /Tube/ Cold Media Copper Pipe Insulation

    China Factory Price OEM Building Elastomeric NBR PVC Rubber Foam Pipe for Air Conditioning /Tube/ Cold Media Copper Pipe Insulation

  • ASME SA-335 P2 Alloy Steel Seamless Pipe

    ASME SA-335 P2 Alloy Steel Seamless Pipe

  • ASTM 519-96 Seamless Steel Pipes of Carbon Steel and Alloy Steel for Mechanical Engineering

    ASTM 519-96 Seamless Steel Pipes of Carbon Steel and Alloy Steel for Mechanical Engineering

  • Factory Price Direct Sale A333 St52 A106b SA210c SA192 A192 Carbon Alloy Boiler Precision High Pressure Seamless Steel Tube

    Factory Price Direct Sale A333 St52 A106b SA210c SA192 A192 Carbon Alloy Boiler Precision High Pressure Seamless Steel Tube

  • Best Selling Factory Directly Sale A335 P5 P9 P11 P12 P22 P91 P92 Hot Rolled Alloy Steel Seamless Pipes

    Best Selling Factory Directly Sale A335 P5 P9 P11 P12 P22 P91 P92 Hot Rolled Alloy Steel Seamless Pipes

  • ASME SA335 P2 Alloy Seamless Steel Pipe P2 Steel Pipe Crmo Alloy Pipe Price

    ASME SA335 P2 Alloy Seamless Steel Pipe P2 Steel Pipe Crmo Alloy Pipe Price

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Oil Pipe, Hydraulic Cylinder Steel Tube, Carbon Steel Pipe - Zhengna

Jilin Zhengna Ppipe Co., Ltd.

We are a professional enterprise integrating pipeline production, sales and export. The company was established in 1992 and covers an area of 100,000 square meters. The company has advanced production equipment, complete testing equipment and strong technical force. Our company's main products are: boiler tubes account for 40%; pipeline tubes account for 30%; petrochemical pipes account for 10%; heat exchange tubes account for 10%; mechanical tubes account for 10%. Complete product range: the main products are SA106B, 20g, Q345, 12Cr1MoVG, 15CrMoG, Cr5Mo, 1Cr9Mo, 10CrMo910, A335P5/P9/P11/P12/P22/P91/P92.

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