| Sheen Kong Industrial Co., Ltd. |
 | Manufacturer of liquid filled pressure gauges, stainless steel pressure gauges, pressure gauges with electric contacts, general use pressure gauges, compound gauges, ammonia gauges, vacuum gauges and thermometers export to U.S.A., Canada, Japan, Korea and Europe since 1992. Certificated of ISO 9001. |
| Tekland Co., Ltd. |
 | Manufacturer of stainless steel balls, carbon steel balls, popular type pressure gauges, vacuum gauges, compound gauges, liquid filled pressure gauges, stainless steel pressure gauges & air pressure parts exported to worldwide. |
| Gamela Enterprise Co., Ltd. |
 | Manufacturer of automobile parts, automotive engine parts, car air conditioning parts & tools, radiators, alternators & starters, receiver drier, accumulators, condensers, evaporators, fan motors, hose fitting, o-ring, sealing washer, thermometer, testing manifold, adaptor, auto quick coupler, tubing cutter in European, American and Japanese cars. The major markets are in America, Europe and Asia. The branches located in China, Taiwan, and South Korea. |
| Kuhnway Corporation |
 | Manufacturer and exporter of electric actuators, solenoid valves, motor valves, electric solenoid valves, damper actuators, exported to Australia, United Kingdom, Hong Kong, China, Malaysia, Vietnam, Singapore, Peru, Japan and Thailand. |
| Deng Yuan Industrial Co., Ltd. |
 | Manufacturer of R.O. (reverse osmosis) system, such as water purifier, hot & cold dispenser, water filter, pre-filter equipment, water treatment equipment, rearmost equipment, active carbon filters, water softeners, related parts and special order also available. |
| Sheng Teng International Co., Ltd. |
 | Manufacturer of automotive relay, flasher relay, back up alarm, pressure switch. |