WELCOME TO DONGSHENG
Jiangyin Dongsheng Flange Co., Ltd. was founded on Jan. 25th, 2005 at Yunting Industrial Park, Jiangyin, Jiangyin which is known as the first among the national top hundred strong counties. It is adjacent to golden waterway of the Yangtze River, Shanghai in the east and Nanjing in the west and the Shanghai-Ningbo Highway and Beijing-Shanghai Highway passing through it, with superior location and convenient transportation.
Our company is equipped with a full set of advanced flange production equipment and has years of technical and management experience in flange production. The whole technological process, from raw material procurement, forging, metal working, to packaging, is completely controlled by quality management system. Since 2007, we have passed the certifications of PED, AD2000-WO of TUV, and ISO9001 quality management system, and obtain the qualification of issuing EN10204- 3.1 certificates for flange and forge pieces.