Shanxi Guanjiaying Flange Forging Co., Ltd. was established in 1988. We are a leading flange manufacturer specializing in production of various standard and non-standard flanges and forgings based in China. After 25 years development and technical renovation, our annual production capacity is up to 30,000 tons. The company covers area of more than 260,000 square meters, has 524 employees that including 50 staffs with senior professional title. The company registered capital RMB 50 million Yuan, has production...More>>