This company is established in 2003 and located in Wuliyao Industry Zone in Yanshan North Circle. It is a specialized company in producing tubes. This company manufactures and sells the products of Baotou Steel Plant, Chengdu Steel Plant, Anshan Steel Plant and Tianjin Steel Plant. There are large caliber hot broadened seamless tubes, double submerge-arc welded spiral tubes, special medium seamless tubes, API seamless toughened tubes, welded tubes and galvanized tubes, etc. The hot-rolled tubes and the API seamless toughened steel tubes are wholesale, the welded lines of which are invisible. The hydraulic test value is 5MPA-30MPA (30 to 50 times by ordinary welded tubes). The company has gained the deed of appropriation of the API5I member symbol of American Oil Acad. and passed the ISO9002 quality system attestation of Norwegian Ships Classification Organization. The products have been successfully instead of seamless tubes in many fields, and have been widely used in important liquid transferring and steel projects such as oil, chemistry, natural gas, city coal gas, mines, traffic, construction, water and fire. Each of them will be tested before leaving factory. We can manufacture tubes which are nonstandard and having different wall thickness according to the customers&＃039; requirements. This company newly introduced two large seamless tubes hot broadening production lines so that we can produce seamless tubes which have outsized wall thickness. We can process with customers&＃039; materials and also can produce nonstandard seamless tubes. Our prices are most favorable forever.