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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
  • News
    • News
    • Blog
  • Contact us
  • About us
    • About us
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Top quality boiler steel tube

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DIN 2391 St35 St37 St37.4 St42 St45 St44.4 St52 St52.4 Sch40 Sch80 Square Seamless Honed Precision Stainless Carbon Alloy Steel Tubing Tube Pipe

  • DIN 2391 St35 St37 St37.4 St42 St45 St44.4 St52 St52.4 Sch40 Sch80 Square Seamless Honed Precision Stainless Carbon Alloy Steel Tubing Tube Pipe

  • Wall Mounted Outdoor Drycooler for Diesel Power Station

  • ASTM A335 ASME SA335p2 P5 P22 P91 P12 Seamless Alloy Steel Tube Boiler Tube

  • Capillary Stainless Steel Pipe Seamless Steel Tube 304 316 Round Square Welded Pipe ASTM, JIS, GB, DIN, En Black Alloy Oil Manufacturer of Steel Pipe

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

  • Factory Supply High Quality Low Price Mild Steel Pipe Q235B/Q195/Ss400/A36/A53 Seamless Carbon Steel Pipe Sizes Low Carbon Steel Pipe Hollow Round Pipe/Tube

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Seamless steel pipe boiler

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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

  • 16mo3 P235gh 13crmo4-5 Large and Small Diameter Alloy Steel Pipe

  • 27simn Alloy Seamless Steel Pipe Precision Drawn Cold Dr Gcr15 Mill Certificate Price Per Ton Superalloy Steel Seamless Pipe

  • Cold Draw GB/T 3094 Round/Square/Rectangle/Oval/Hollow Section/Special Section Mild Smls Steel Pipes, Carbon Alloy Steel Pipes

  • ASTM/Gr5 High Quality Chinese Seamless Titanium Alloy Pipe for Chemical Industry

  • 45 Thick Wall Cold-Drawn Finishing Pipe 40cr 42CrMo Precision Pipe Small Diameter Seamless Bright Pipe 35CrMo 15crmog 12cr2mo 20g Seamless Steel Pipe

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High quality St

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ASTM Boiler Pipe A335 P92 Seamless Steel Pipe for Boiler

  • ASTM Boiler Pipe A335 P92 Seamless Steel Pipe for Boiler

  • Cheap Welding A335 P11 Customize Seamless Alloy Steel Round Pipe Hot Selling 12 Inch/180mm Steel Pipe Tube

  • 316L Equal B16.9 Stainless Steel Pipe Fitting DN500 Xs 12.7mm Pipe Tee

  • Chinese Trusted Precision Seamless Steel Pipe Supplier Hot Sale 4140 5120 5140 42CrMo Precision Steel Pipe Used for Heat-Supply and Pile Driving Projects

  • HDD Trenchless Drill 42mm 50mm 60mm 73mm 89mm 114mm Drill Rod Friction Welding Drilling Pipes

  • Q345c 15crmog 27simn Carbon Welded Seamless Spiral Steel Pipe for Oil Pipeline Construction

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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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  • Alloy Chemical Pipe Factory
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  • 4140 Pipe
  • Alloy High Pressure Boiler Pipe

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