Dongju Co., Ltd.
- Maker of bumpers, liners, consoles and other injection-molded plastic automotive fixtures. [Korean, English]
- http://www.dongju.com/

Daedong Industry Co.
- Connector housings, clips, extruded plastic products, protectors, and injection molding. [Korean, English]
- http://www.ddcon.co.kr/

Hanlim Squeeze Casting Co., Ltd.
- Casts aluminum for parts such as steering gear, engine mounting bracket and valve block of ABS. [Korean, English]
- http://www.hanlimsqueeze.com/

Daedong System Co., Ltd.
- Manufactures control cables, window regulators, solenoid valves, and DC motors. [Korean, English]
- http://www.dds.co.kr/

Cheongbo Industrial Co., Ltd.
- Maker of valve jet assemblies, rocker arm assemblies, valve tappes, insert chambers, valve seat rings, and cam followers. [Korean, English]
- http://www.cheongbo.co.kr/

Auto Pro-up
- Manufactures on-the-car brake disk lathe. [Korean, English]
- http://www.apup.co.kr/