Phase Voltage monitor,Motor Protector,Customized PLC,FCU Controller,Digital Temperature Controller,Temperature/Pressure Probe,LCD Switch,HVAC Control Solution,Control Panel...

Our main production lines include:Bimetal thermometersDigital thermometersDigital temperature controllersInstrument and apparatus accessories.Hongyi.Inc offers a full range of outstanding products for...

No.8 Minke Wet Road, ShiQi District , ZhongShan City

We are a Hongkong based company, and the factory is located in Zhongshan City, Guangdong Province, China. Since 1988, we are committed to the R&D of industrial automation system products and s...