copper alloy foundry

welcome to the web site Yeon Kum Sa.Established in 1974, when heavy industries in Korea just began to develop, Yeon Kum Sa is recognized as a leading copper alloy foundry in Korea, We have concentrated on developing new technologies and improving the quality of our copper alloy castings for the past 26 years, Our high-quality impellers for industrial pumps are being provided to numerous clients over the world. We are continuing our efforts to develop new technologies to meet the various needs of our worldwide clients.

copper alloy foundry