Tianjin All Best International Trade Co., Ltd is a famousprovider of steel pipes and pipe fittings.Our business involves Oil & Gas Industry, Mining Industry,Automobile Industry, Chemical Industry and ConstructionIndustry.Our products include API 5CT steel casing pipe and tubing in Oil& Gas Industry as well as accessories used in oil well drilling- pup joint, coupling, centralizer and float shoe & collar.Our API 5L seamless steel line pipe, ERW line pipe and LSAW linepipe have got good recognition from our customers in South America,South East Asia and North Africa.Elbow, flange, reducer, cap, tee and corrugated expansion joint inDonghai International can be made according to both GB andInternational standards. In the last years, we got API 5CT, API 5L,and API Q1 international certification for the products. ISO9001,ISO14001, and OHAS18001 are three basic certificate for ourquality, service, environment and workers’ qualification. Our factory covers an area of 70000 square meters in Xiwang New District, Mengcun County, Cangzhou, Hebei, China. With advanced equipment, excellent management, skilled workers, and ambitious salesmen, we have great confidence to provide you with better products with the most reasonable price. To win customers’s belief in us is the goal for the whole company for ever. Welcome you to visit us in China or send emails to us. We love friends and like the reply buttons.
