about us

  Ningbo Donghai Group is a high-tech enterprise specializing in intelligent energy and resource measurement management. Donghai Group Metering Industrial Science and Technology Park formed a smart metering system industry chain, including water meter, gas meter, heat meter, program- controlled valve, timer, smart home appliance, instrument sensor, electronics and software industry specialized company. It is a new industrial base for measuring instruments in Zhejiang Province. 
     Donghai enterprises have obtained more than 160 patents for inventions and utility models, and many new water meter products have been included in the National Torch Plan, the National Key New Product Plan, and the Ningbo High-tech Product Achievement Transformation Plan...

learn more
Smart metering

Smart metering solution

Smart metering solution

Intelligent remote transmission scheme

Enterprise honor

      The group company has a strong independent innovation and technology team and establishes a sound scientific and technological innovation system. Donghai Metrology High-tech Research and Development Center and Engineering Technology Center always adhere to the concept of independent innovation, fully promote scientific and technological progress, continuously introduce and absorb international advanced technology, combine production, learning, research and use, and do research and development of new products. Unremitting efforts have been made. Obtained a number of software copyrights, invention patents, a number of high-tech products included in the national key new product plan, the National Torch Program, won the China Standard Innovation Contribution Award, the national high-tech enterprises and national inspection-free products...

learn more
News Center


Company video
双色球杀号定胆_彩宝贝 十一选五胆拖玩法 明日股票涨跌 广东十一选五计划 北京11选五中奖规则 青海11选5开奖结果 官方幸运飞艇直播视频直播 公司公开发行股票的条件 八肖期期中免费资料 内蒙古11选5玩法 炒股app 一个赌徒10年赌博经验 安徽十一选五软件下载 福建快3豹子6最大遗漏 彩票控新疆11选5走势图 短线牛股 十一选五浙江开奖结果走势图