As one of the earliest individual enterprises, Dingxiang Rongxin Maching Co., Ltd was founded in 1980 and is manufacturing forgings(:round cake, square of categories, deep punching type, step shaft, ring class, gear and so on) and flanges(150lbs to 5000lbs, DN to 56â??) made of carbon, special, stainless and alloy according to Asia, Japan, Korea, Europe, Middle East and other countries and regions.ANSI, BS, DIN, UNI, AWWA, JIS, NS, MSS, API, GB, JB HG etc. for the world market.We have very good advantage of stainless steel and carbon steel flanges and counted up 70%of our business scope presently. We have experienced sales team who are totally customer-oriented and provide optimal solution for the industry. Our company has almost 30 years of experience in the field of forging, machining flanges. We are mainly equipped with forgings press, air drop hammer, CNC Lathe and complete heat treatment facility.We are approved by ISO 9001:2008, PEDand TUV in 2010, complying with them to production. We have exported flanges to Asia, Japan, Korea, Europe, Middle East market successfully with good reputation by customers, and weâ??ll make continuous improvement and set up our best brand in the field of forgings and flanges. We always warmly welcome your inquiry and valuable proposals