Kum Kang Engineering Co., Ltd. has more than a decade's experience in manufacturing the finest quality part for marine engines. The company supplies a comprehensive range of cast and forged steel valves such as auto control valves, hose valves with couplings, and butterfly valves, are developing DIN type marine valves, which are exported to North America, Europe, Southeast Asia, the Middle East, Japan and China. The company has recieved ISO 9002 registration from DNV.

Kum Kang Engineering Co., Ltd. is located in Busan and employs a workforce 25 people, including 18 engineers and 3 quality assurance staff. The company has registered capital of US$120,000, and exports to overseas markets account for 70% percent of the total annual revenues approaching US$3 million.