Changshu Seamless Steel Tube Co., Ltd. is located in CHANGSHU, a famous city in rich and beautiful Changjiang Delta, only 100km from SHANGHAI. Company established in 1975 and the new factory is in DONGBANG INDUSTRIAL ZONE, with area of 130000 m2, where near to the junction of SU-JIA-HANG EXPRESSWAY and YANJIANG EXPRESSWAY. We equip complete production lines from hot rolling (piercing) to cold drawn (cold rolling) process. We are a main manufacturer to produce ChangFeng brand small size cold finished seamless steel tubes. Year capability is 70000M.T.We have more than thirty years experience on manufacture of seamless steel tube, professional R & D people and skilled worker and we supply seamless steel tubes for boiler and heat exchanger, high pressure oil tubes, bearing steel tubes, carbon liquid and structure seamless tubes, they have been exporting to Southeast Asia, west Asia, Middle East, Europe and North America.Being a historied company we are provided with consummate quality control system, we have been approved in ISO9001:2000 quality management system. We choose and purchase materials from famous and good - size steel factory such as Shanghai Bao Steel, Xingcheng Steel and Huaiyin Steel. We continually improve our production process; make the best products to satisfy different standards and requirements. We can supply in a wide range of ASTM, ASME (e.g.: SA179/SA192/ SA213/SA210/SA106 standard), DIN (e.g.: 17175 standard), BS (e.g.:3059 standard) JIS, and other national standard products.Honesty and credit are our tenet, we have earned "AAA" credit rating for several years and considered as an enterprise of honoring contracts and keeping promise by the municipal government of Jiangsu province in the past every year.While shifting to the new factory, we took this opportunity to enhance equipments, meliorate the technical layout and production structure, and enlarge the throughput then with better quality, better service and better price to support and satisfy overseas and domestic customersWe sincerely wish to cooperate with all friends and work hard together to create our common brilliant future