The water source pump renovation project of Xi'an Yanliang Hangcheng Water Supply Co., Ltd. was put into use at the end of September 2016. Gaoling Water Plant is a booster pump station for urban water supply in Yanliang District, Xi'an. In order to further improve water quality and the reliability of urban water supply in Yanliang, the company actively promotes the construction of Gaoling water source double line, increasing the production capacity from 39000 m3/h to 50000 m3/h. The project is provided by Shenyang Kedi Tongda Mining Machinery Co., Ltd. with a renovation design scheme, control system, on-site construction, and system debugging. After the system was put into operation, the increase in equipment capacity in terms of technology effectively ensured normal urban water supply; The automation of production management has been achieved, greatly improving work efficiency.