- Il Won Electronics Co.,Ltd.
- 16mm $ 19mm High Security Keylocks,Rotary,Slide,Ultra-Thin Rockers,Pushbutton,Toggle.
- Address:395-171,Seogyo-dong ,Mapo-gu
- Wave Carrier Corp.
- Slide Switches,Pushbutton Switch,Toggle Switches,Tactile Switches,Dip Switches,Rotary Switches,Pushbutton Switches,Toggle Switches,Rocker Switches.
- Address:78-1,Garak-dong ,Songpa-gu
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