DEVELOPMENT HISTORY

In 2004, Changgong Electronics Co., Ltd. was established.

In 2005, the product realized networked water control, and the first real-time monitoring type water controller in the industry was born.

In 2007, the company's products were continuously updated, and the company launched a new product-connected water meter in real time. It is the first generation of real-time monitoring type remote transmission water meter.

In 2010, the company successfully built an energy consumption platform, and the energy consumption supervision platform improved the level of energy conservation supervision in colleges and universities.

In 2014, the company's R&D team successfully developed a smart meter, multi-channel metering and control load-type smart meter put into use, and won the praise of users.

In 2015, the company's new product card-type water meter was born, it is a low-power touch-trigger prepaid water meter.

In 2016, the company's R&D team successfully developed a read-only water meter using advanced technologies such as optical read-only technology and accurate data set copying.

In 2017, a new type of Bluetooth water meter was born, Bluetooth water meter uses mobile payment technology, Bluetooth water meter water controller.

In 2018, a new type of water meter was born. With the application of nb-iot and Lora technology, the product realized wireless Internet of things and connected the world.