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Hebei Zhonghai Steel Pipe Manufacturing Corporation established in 1997 . It is locat...
China Hebei Zhonghai Steel Pipe Manufacturing Co, .Ltd is one of the best professiona...
ASTM A53/A106/API 5L seamless steel pipe: 1. Size: 1/2"-30" 2. ASTM A53/A106/API 5L...
1.Name: Nickel Tube 2.Grade: Ni200, Ni201 3.Condition: Hard (Y) / Soft (M) 4.Dime...
Hebei Zhonghai Steel Pipe Manufacturing Co, .Ltd professionally producing: 1) Large ...
Name:Seamless Carbon Steel Pipe/Seamless Carbon Steel Pipes/Seamless Carbon Steel Pip...
ERW: D: 21.7-457.2mm; T: 1.8-14.27mm Spirally submerged arc welded pipe: D: 219-3040...
KWK Steel is one of best boiler seamless steel tube manufacturer and exporter in Chin...