Huaxin Wantong Technology Co., Ltd. is an enterprise engaged in the integration of development, production, and sales of instruments and meters. The company manufactures prepaid water meters, IC card water meters, magnetic card water meters, smart water meters, remote transmission water meters, valve-controlled water meters, wireless remote transmission water meters, single-phase prepaid electricity meters, three-phase prepaid electricity meters, remote prepaid electricity meters, single and three-phase electronic electricity meters, 485 communication electricity meters, centralized meter reading systems, multifunctional electricity meters, time-of-use electricity meters, tiered tariff electricity meters (prepaid multi-rate electricity meters), integrated water and electricity card systems, remote water and electricity meter reading systems, and comprehensive energy consumption management systems, among other products.

Leveraging comprehensive advantages in price, quality, and technology, the company's products are sold throughout the country. For many years, the company has adhered to the belief in "quality, technology, service, and reputation," providing customers with high-quality products and efficient pre-sales and after-sales services, earning praise from a wide range of users and power supply bureaus. We select high-quality components, high-precision testing equipment, and professional technical engineers to produce products that meet market demands with excellent cost-effectiveness, catering to the needs of various enterprises.

Chengdu Smart Water Meter Company currently has 10 water meter production lines with an annual output of 1 million water meters. It obtained ISO9000 quality system certification as early as 1999. The company owns two registered trademarks, and its products are sold to various provinces, municipalities, and autonomous regions across the country, with some products exported overseas. The company combines scientific management with advanced manufacturing technology, maintaining a complete R&D, production, and operational system. It possesses advanced professional testing capabilities in microelectronics, system management, and mechatronics, providing strong assurance for product quality. In recent years, the company has initiated 11 internal R&D projects, obtained 10 software copyrights through independent research and development, acquired 6 utility model patents, and achieved 23 technological achievements through applied technology.