Profile

Changshu Dongsheng Flange Co., Ltd. was founded in 2006, covers an area of ​​19,000 square meters, has 110 employees, and has an annual output of 5,000 tons of stainless steel flanges.
The company has a complete set of advanced equipment specializing in the production of flanges, and has thirty years of technical management experience in the production of various flanges. From raw material procurement, forging, heat treatment, machining, and packaging, the entire process has complete quality control. The system has successfully obtained the PED, AD2000-Wo product qualification certification and ISO9001 quality management system certification, 14001 environmental management certification, occupational health and safety management system and the special equipment manufacturing license of the People's Republic of China from TUV Rheinland, and enjoys self-support import and export operations. right.
The company selects F304/1.4301, F304L/1.4307, F316/1.4401, F316L/1.4404, F321/1.4541, F316Ti/1.4571, SUS316L and other raw materials, specializing in the production of JIS.ANSI. DIN. BS.EN. GB, GOST and other standard series of methods Lan, pipe fittings and related hardware products, and provide customers with various non-standard flanges.
The company promises to provide customers with better products and better services, and sincerely invites Chinese and foreign merchants to cooperate sincerely and seek common development.