Changzhou TenJan Steel Tube Co.,Ltd. is a professional manufacturer of high quality seamless steel pipe,rebar coupler and various machining parts. It is located in Zhenxi industrial park, Henglin Town,Changzhou City, Jiangsu Province, China with the convenient traffic.Tenjan can offer excellent products design and solutions for customers. Tenjan was founded in 2004, with strong technical force ,advanced production and testing equipments and perfect production management system. Our products are mainly alloy seamless steel tube, thick wall seamless steel pipe, special seamless steel tube and rebar coupler. Tenjan have the maching workshop. It can produce mechanical parts made of seamless steel tubes.Through more than 13 years development, Tenjan have 150 staff, the annual output is more than 30,000 tons. Tenjan have been certified by ISO9000 and TS16949. Our'products are widely used for auto parts, mechanical processing, drilling tools and etc. We have been exporting to Thailand, Maylasia, Singapore, Turkey, Indonesia, korea, Japan, Mexica and Middle East. Tenjan can offer a customized service and one-stop service according to the customer require. We stick to high quality, good serivce to win the market. Tenjan always believes that to help clients to upgrade business, is also upgrade business of tenjan itself.