Sure, here is the translation of the provided information: --- Huiyikeji Technology Co., Ltd. was established in 1997 and is a technology company specializing in the design, research and development, production, sales, and service of instruments and meters. It is the only company in China that holds patents for waterproofing and protection against attacks on smart water meters. The company is recommended by the Ministry of Housing and Urban-Rural Development and the China Water Association as a brand for smart water meters. It is also a supplier of 200,000 online-operating safe drinking water smart water meters across the country. The company currently has fixed assets worth 150 million RMB, two factory areas in the north and south, covering an area of 160 mu, with more than 200 employees, including over 50 senior technicians and professional managers. Huiyikeji Technology Co., Ltd. maintains good collaborative relationships with several research institutions such as Tsinghua University, Peking University, and the Chinese Academy of Metrology, rapidly converting the latest scientific achievements into productive forces. Currently, the main products of our company include: remote-controlled valve-controlled water meters, water-saving anti-drip water meters, large-diameter intelligent water meters, ordinary mechanical water meters, hot water meters, vertical water meters, IC card smart electricity meters, heat meters, one-card charge management systems, etc. Our company's business philosophy is "Pursuing Excellence, Integrity for Centuries." We will continue to provide users with reliable quality, excellent reputation, affordable prices, prompt delivery, and comprehensive services, striving to benefit owners and satisfy users. ---