| Yuh Lee Enterprise Co., Ltd. |
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 | Manufacturer of power capacitors, automatic power factor regulation panels, automatic power factor regulators, series reactors, rechargeable lead calcium sealed batteries, rechargeable lights, emergency lights, safety lights, concrete liquid battery. In 1994, acquired ISO 9002 for capacitors. In 1997, acquired ISO 9002 for emergency lights. In 2001, acquired ISO 9001:2000 for capacitors. |
| A & Adcon Electronic Co., Ltd. |
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 | Manufacturer and exporter of electronic components, including RCA plugs, banana plugs, binding post, switches, RF connectors, sockets and terminals exports to Europe, North America, Australia and other Asian countries. ODM and OEM are also welcome. |
| Dailywell Electronic Co., Ltd. |
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 | Manufacturer of toggle swicth, rocker switch, rocker switch, push button switch, slide switch, rotary switch, and more. |
| Car Show Automotive Products Co. Ltd. |
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 | Manufacturer of automobile electrical parts, including switches, fusible links, housing connector wires, head lamp switches, pigtail sockets, wire harness, battery terminal cables and working lamps exported to worldwide since 1976. ODM and OEM are also welcome. |
| Trankey Micro-Tech Co., Ltd. |
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 | Manufacturer of electric parts, toggle switches, circuit breakers, sockets, fuse holders, sockets and binding posts exported to worldwide since 1991. Products have been approved by UL & CAS. |
| Pacer Technology Switch Co., Ltd. |
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 | Manufacturer of switches, including dip switch, tact switch, slide switch, rocker switch, paddle switch, push button switch and rotary switch. |
| Salecom Electronics Co., Ltd. |
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 | Manufacturer of electric switches as toggle/ rocker/ slide/ push button switches, SMD/ sealed/ tact/ DIP switches. |
| Top Quality Auto Electric Products Co., Ltd. |
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 | Manufacturer of various switches for different vehicle, including ignition starter switches, lock cylinders & trunk locks, stop switches & neutral switches, horns, door jamb and push button switches, axle switches, marine switches exported to Europe and America for many years. |
