The founder of Hyunkook has entered the construction machinery industry since 2001, and has maintained good relations with well-known brands in Southeast Asia, such as Tongmyung Heavy Industry, South Korean WYS Oil Seal Group, Japanese Isuzu, Kobelco and so on. Through 19 years of exploration, the company has builded-up a lot of information on domestic construction machinery plants, supporting plants and after-sales parts factories, including product information and quality inspections. Based on the maturity of various conditions, it is defined that Hyunkook focuses on supplying CAT genuine, OEM and after-sales parts.