Our company,Hangzhou Zhe Dong Steel Tube Products Co.,ltd. is a modern professional enterprise specialized in producing high-precision thick walled seamless steel pipes.We are the first one to adopt restriction mandrel rolling mill for ASSEL high-precion ￠80 to enhance tube in domestic.

Our products widely include tube for structures of pipelines,vessels and equipment,tubing and casing,pipe&tube for ship,tube for geological drilling,boiler tube,tube for conveyance of fluid,seamless steel tubes for gas cylinder, seamless hot-rolled steel tubes for automobile,cracking tube,seamless hot-rolled steel tubes for hydraulic pillar service,drill pipe etc.

We export large quantity to many countries because of our good quality, competetive price and excellent service.

Welcome to send inquiry directly to my mail box: zdsteeltube at yahoo dot com dot cn.Wish have the chance to enter into good business relationship with you!Thank you very much!