A professional manufacturer of precision cold drawn/rolled seamless steel tubes, located at Jimo City, Qingdao China.We specialized in producing cold drawn/rolled seamless steel tube according to ASTM, JIS, DIN, EN and GB standard with material of carbon steel and alloy steel, we have electric heat treating line, can supply BK, BKW, GBK, NBK and BKS. The products are widely used in the automotive industry, agricultural machinery, engineering machinery, shipping industry , etc. Such as Auto part, Auto liners, soil tank of jack?oil tank of lifting, electrical Crust?liquid tank of compressor, tunnel and machinery project, heat exchanger and condenser etc.
