Hebei ChongSheng Special Steel Pipe Co.,Ltd.

The main production equipments of company include:a?180 automatic pipe rolling line,3 sets of hot rolling-piercing mills,16 interactive double-rod cold-drawing machines and a number of automatic rotary pointer,straightening machines,water-free annealing furnacesand auxiliary production equipments for surface acid pickling and coating etc. Its physical and chemical labs can conduct various physical and chemical tests and experiments for steel pipes,and are equipped with eddy current flaw detectors,leakage fault detection and ultrasonic crack detectors etc. for high,medium and low pressure seamless steel pipes and petroleum casing pipes with a full its main products include8 series:seamless steel pipes for use in low and medium pressure boilers,petroleum casing pipes,ships,fluid conveyance,petroleum cracking,chemical fertilizer equipments,structures,and hollowpumping rods.It can produce seamless steel pipes according to the standards such as GB ASTM API 5L API 5CT DIN and JIS.Its products have been sold around 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. Our company also has elbow,tee and reducer production lines and advanced processes for cold forming,hot extrusion,machine processing,forging,stamping and heat treatment etc. It can various low-pressure,medium-pressure and high-pressure industrial pipe fittings that are made fo carbon steel,alloy steel and stainless steel such as elbows,flanges,tees,pipe caps,large-size elbows,reducers and socket joints etc.It boasts a full range of inspection equipments and test methods and a strong technical force.