Hangzhou zhedong steel tube co., Ltd. is a professional production and sale of high precision, thick-walled seamless steel pipe industry and trade enterprises, have made the first restriction mandrel rolling ASSEL DIA 80 enhanced tube rolling train, can produce structural tubing, automotive axle, hydraulic prop tube, tubing, tube and other products. the main material for the 10#20#35#45#16Mn 27SiMn 20Mn2 42CrMo od 57-133mm, 4- 35mm ordinary and alloy seamless pipe and tube. at the same time, we can produce steel pipes of other materials according to customer demand. the main criterion for GB/T 8162,GB/T 8163,GB/T 17396,GB/T 3087,EN10297,DIN1629,ASTM A106 .

our products through a ISO9001 international quality system certification and API certification, we will continue to adhere to the "sincerity-oriented, customer first" principle of service, to provide you with the best products and services.