Sinro Air-conditioning was established in 1986 and has been in the HVAC industry for over 38 years. As one of the largest manufacturers of central air conditioning equipment in China, the product scope has covered the global and has become a leading international brand in the industry. Sinro is committed to developing high-efficiency central air conditioning systems through professional research and development, design and production of products such as central air conditioning cooling tower, Air-conditioning terminal and HVAC automation control products. The headquarters of Sinro are located in Tianhe, Guangzhou. Sinro owns a modern production area of 120,000 m2 in Qingyuan. Sinro is a member involved in formulating cooling tower standards in China, a member of China Cooling Tower Research Association and a member of both CTI and AHRI in the USA. Sinro has played an important role in promoting the development of environmental protection and energy-saving technologies for cooling towers, air-conditioning terminal equipment and air conditioning automatic control equipment. Sinro’s technologies and solutions are widely applied in residential and commercial heating, cooling, and air conditioning, enhancing modern living comfort and advancing thermal energy technology. The company has received several accolades, including the Guangdong Province Innovation and Entrepreneurship Competition Award, the Second Prize for Science and Technology Progress in Guangdong Province, and recognition for its intelligent variable flow cooling tower technology in the National Government Offices Administration’s "Green and Low-Carbon Technology Collection (2022)." Sinro actively supports the dual-carbon energy-saving initiative and, since the introduction of the variable flow uniform distribution cooling tower in 2015, has participated in the construction of China’s first efficient central air conditioning system at the "White Swan Hotel" and the first efficient central air conditioning system subway station at "Chebeinan Station," utilizing our patented variable flow uniform distribution technology. To date, Sinro has provided high-quality equipment and technology for more than 220 high efficiency air conditioning refrigeration station, with a total circulating water volume of up to 520,000 m3/h. Sinro actively responds to the government’s call for dual-carbon energy saving, leading and promoting industry development while making significant contributions to the field of dual-carbon energy saving.