- Po Shin Kai Technology Co., Ltd
- Electric component,Control box.
- Address:No. 24-13, Huamei Lane Zhong Zheng Road. , Daya Township, Taichung Hsiang, Taiwan
- Bomin Electronic Co., Ltd.
- Indicator light, LED, Switch, Circuit breaker, Thermostat, Control component, DIP switch, RCA plug, socket.
- Address:No. 392, Sec. 5, Changrong Rd., North District Tainan City 70447 Taiwan
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