... video function remote control, 1000-5000 meters long working distance remote control, ultra-low temperature -40 degrees remote control, wired controller, multi-to-multi-selection remote control, etc. DiHuai products are the priority choice for you! ...

..., finance, metallurgy/ chemical industry and industrial process control automation, industrial wireless Ethernet networks, long-distance video transmission, drones/ unmanned ship/unmanned vehicle and the multi path wireless data link that robot control. ...

Kaifeng City Shengda Water Meter Co., Ltd. (former Kaifeng City Shengda Water Meter factory), was founded in 1995. After more than ten years of hard work, we built Kaifeng Zhonghua Instrument Factory in 2004 and renamed "Kaifeng City Shengda Water Meter......

Our Factory Zhejiang Dahu Electric Co., Ltd. is a professional manufacturer specialized in producing current/ voltage transformers from 0.5kV to 35kV, is located at Xiangyang Industrial Zone in Yueqing City, enjoys convenient transportation and beautiful ......