Shenzhen Hanguang Electronic Technology Co., Ltd. (Hanguang) was established in February, 1994 by Shenzhen Gas Group Co., Ltd. and Hong Kong Guangmin Industry Ltd. We specializes in developing, manufacturing, installing and maintaining automatic meter reading systems (AMR systems), gas detectors,smoke detector, power savers,LED display,HDMI,etc.We are a new high-tech enterprise that integrates science, industry and trade. Our company consists of a team combining outstanding managerial, ...   |