Qingdao Wangbaoqiang Industry Co., Ltd.
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Contact Us
  • Contact Person : Mr. Wang Bill
  • Company Name : Qingdao Wangbaoqiang Industry Co., Ltd.
  • Tel : 86-532-83780988
  • Fax : 86-532-83896672
  • Address : Shandong,Qingdao,Room 509, No. 306 A, Ningxia Road, Qingdao City, Shandong Province. China
  • Country/Region : China
  • Zip : 266071

Steel Pipes
Seamless steel pipe

Seamless steel pipe

We provide all kinds Seamless Steel Pipe for Boiler Pipe. 1) Seamless steel pipes for liquid/gas2) Standards: ASTM A106/A53,DIN 1629 GB/T8163-19993) Symbol: Gr A, Gr B4) Diameter: 12-114mm5) Wall thickness: 0.75-12mm Features: 1) Seamless steel pipes for liquid/gas 2)...
Seamless steel pipe

Seamless steel pipe

we provide all kinds Seamless Steel Pipe for Structure Pipe. 1) Seamless steel pipes for liquid/gas2) Standards: ASTM A106/A53,DIN 1629 GB/T8163-19993) Symbol: Gr A, Gr B4) Diameter: 12-114mm5) Wall thickness: 0.75-12mm Features: 1) Seamless steel pipes for liquid/gas 2)...
Seamless steel pipe

Seamless steel pipe

we provide all kinds Seamless Steel Pipe for Liquid Service. 1) Seamless steel pipes for liquid/gas2) Standards: ASTM A106/A53,DIN 1629 GB/T8163-19993) Symbol: Gr A, Gr B4) Diameter: 12-114mm5) Wall thickness: 0.75-12mm Features: 1) Seamless steel pipes for liquid/gas 2)...
High Frequency Longitudinal Welded Steel Pipe

High Frequency Longitudinal Welded Steel Pipe

we sell all kinds high frequency longitudinal welded steel pipe. Steel grade: ST37-2, S235JR, Q235A/B, Q345B, Q390B, SS400 1) Steel grade: ST37-2, S235JR, Q235A/B, Q345B, Q390B, SS4002) Size: 33.5-508mm (1''-20'') x 2.0-16mm3) Standard: GB/T13793-1992; ASTM A53, JIS,...
Seamless steel pipe

Seamless steel pipe

we sell all kinds Seamless Steel Pipe for Liquid Service. 1) Seamless steel pipes for liquid/gas2) Standards: ASTM A106/A53,DIN 1629 GB/T8163-19993) Symbol: GrA, GrB4) Diameter: 114.3-339.72mm5) Wall thickness: 5.21-16.66mm Features: 1) Seamless steel pipes for liquid/gas 2)...
Hot Finished Steel Tube

Hot Finished Steel Tube

we sell all kinds high frequency longitudinal welded steel pipe.   1) Outer diameter: 76-190mm2) Wall thickness: 5-25mm3) Grade: 10# /20# / A53B /A106B/API 5LB/H40/X42/X52/J55/K554) Standard: ASTM A53/ASTM A106/API 5L/API 5CTPacking:Hexagonal shape bundles wrapped with...


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