Tianjin Wanlei Steel Pipe Cp., Ltd is one of companies specializing in producing and exporting steel pipes and pipe fittings in China.
Our company has introduced sophisticated facilities and a complete set of testing system such as X-ray flaw detection,Website:http://www.seamlesscarbonsteelpipe.com, ultrasonic flaw detection, hydrostatic pressure testing machine, tensile testing machine, metallographic analyzer, physics and chemistry laboratory and other detection system. Our high quality manufacturing testing procedures enable our production and testing meet the required standard and...