Our company owns six large standard manufacturing workshops, which contains 16 advanced production lines of seamless steel pipe,. Our main producing equipment include Hot pressing punching machine, Interactive cold draw bench with double core rod, Automatic rotary rolling head machine, Tube straightening machine, No water-cooled annealing furnace, surface pickling equipment and coating machine etc. Besides, we have one set of 219mm seamless punching machine, which can manufacture the seamless steel pipes with outside diameter 219mm-813mm and with different producing standards. Its main products include 8 series: seamless steel pipes for use in low and medium pressure boiler, petroleum casing pipes, ship, fluid conveyance, petroleum cracking, chemical fertilizer equipments, structures, and hollow pumping rods, we can produce seamless steel pipe from OD1/4” to32”,thickness SCH 30, SCH 40, SCH 80, SCH 160 and so on, according to the standards such asGB.ASTM.API 5L.API 5CT.DIN.and JIS. Its products have been sold around China and exported to over domestics of dozens of countries and regions in the word such as Southeast Asia, the Middle East, Europe and America etc. enjoying the very high prestige in the domestic and foreign markets.