- JaeHwan Kwon
- Warning Light,Tower Lamp,Signal Phone,Limit Switch.
- Address:178-1 WOOGYE-RI, SANGDONG-MYUN
- Dong Jin Precision
- Inside mirror,WARNING LAMP (AMBULANCE, PATROL CAR),Outside Mirror,Al, Cr, Blue Glass.
- Address:439,Segyo-dong ,Pyeongtaek-si
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