Due to the reasons in the upper reaches of Guangxi Province, all the waterworks in Zhongshan City that use water from the Xijiang River need to carry out emergency treatment of the source water. Several waterworks have adopted HEWAY brand UC1000 series controllers, with more than 20 sets. Our company responded promptly and provided project support. The measurement of Heway instruments is stable and accurate, contributing to the safe water supply in several towns and districts of Zhongshan City.