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Thickness: 2.5~60 mm
Application: Oil &Gas transportation pipeline ,Power Plant pipeline
Type: Seamless
Brand Name: Zhongxin
Outer Diameter: 20~1420 mm
Welding Line Type: ERW
Certification: API-5LD,ISO9001,ISO14001,GOST
Steel Grade: 200 Series
Model Number: PFS-01
Place of Origin: China (Mainland)


Bobpipe Engineering(Shanghai) Co., Ltd is an international and professional pipeline system manufacturer and supplier specializing in high quality line pipe products, which was registered in shanghai Pilot Free Trade Zone in 2015 as the branch company of Jiangsu Zhongxin Pipe Sci-Tech Co,.Ltd.

Bobpipe commits to supply premium products for oil, gas extraction, transportation and refining, chemical, electric power, medicine, shipbuilding, construction projects and services.

Our current flagship product for the special advantage 'ZHONGXIN' CRA lined pipe. Jiangsu Zhongxin Pipe Sci- Tech Co.,ltd,located in Hushu Industry concentrated Park, Jiangning District, Nanjing, Jiangsu province, was founded in 1988 and takes up area of 46,000 square meters with Qualification of AAA Credit. It is the first company in china to produce mechanical and metallurgical CRA clad/lined steel pipes by adopting Mechanical Spinning Insert combining technology(MSI) with its own patent. It is one of China national standards drafting unit for CRA clad/lined steel pipe. Moreover,It is the membership of China Water Association and China Construction Water supply and Drainage.

ZHONGXIN also provides CRA pipe spool fabrication services, minimising the requirement for our customers to do extensive CRA welding at their site locations. Our service includes hydrotesting and packing into crates or containers for easy transport worldwide

Pipe Fabrication service