Wangyue Technology Co., Ltd., located at the foot of Mount Taishan Mountain, Tai'an City, Shandong Province, is a high-tech enterprise specializing in the research, development, production, sales and service of instruments. The company has advanced production equipment and testing instruments. The main products include smart water meters, prepaid water meters, remote water meters, prepaid electricity meters, multi-user electricity meters, one meter multi card public electricity meters, GPRS prepaid electricity meters, water control machines, intelligent electric vehicle charging piles and other metering products. The company strictly establishes a quality assurance system in the production process, focuses on the quality management of physical forms, and has formed a sound quality assurance system. The company has also established a comprehensive and reliable after-sales service guarantee system, guiding the company's production management and business activities based on the principle of customer first and customer foremost.