Beijing shengtian piping trading Co., Ltd. is a professional manufacturer of producing and selling seamless steel tube, bends, flanges and various steels. Our main products include 8 categories:seamless steel pipes for use in low and medium pressure boilers, petroleum casing pipes, ships, fluid conveyance, petroleum craking, chemical fertilizer equipments, structures, and hollow pumping rods. We can produce seamless steel pipe according to the standards such as GB, ASTM, API 5L, API 5CT, DIN and ***** products had been sold aroud China and exported to over dozens of countries and regions in the world, such as Southeast Asia, the Middle East, Europe and America etc., enjoying the very high prestige in the domestic and foreign markets.