Beijing Jinshui Zhongke Technology Co., Ltd. is a high-tech enterprise under the Institute of Computing Technology, Chinese Academy of Sciences. It was established in 2003, settled in Fengtai Science and Technology Park in 2005, and obtained the high-tech enterprise certificate. In 2006, it received funding from the Ministry of Science and Technology's Technology Innovation Fund. In 2007, it obtained the manufacturing license for measuring instruments. In 2008, it passed the IOS9000 quality certification system certification. The company's main business is the integration of water conservancy information systems and water conservancy automation instruments and meters. The company's main products are: domestically produced Doppler ultrasonic open channel flowmeter, time difference open channel flowmeter, radar open channel flowmeter, and water level open channel flowmeter.