ABOUT US SASWELL Control Co., Ltd. is the major manufacturer in China for HVAC thermostats and valves. Founded in 1999, aimed at developing, producing better performance and better quality HVAC products in China, From the year of 2000, we start the export business. Till now we have exported thermostats and valve to UK, USA, UAE, South Asia, Iran, Carrier HK and Thailand and Europe. SASWELL has won the trust from domestic and international clients for our product quality and services.Today, SASWELL brand products are being exported throughout the world. With a strong R&D and engineering team, SASWELL can customize the product designs at our clients' requirements in a very short time. It is our target to provide satisfactory HVAC solution and better products to our customers around the world. SASWELL is a brand name trusted by contractors for our product quality and reliability.In our trade with merchants of various countries, we always adhere to the principle of equality and mutual benefit. It is our hope to promote, by joint efforts, both trade and friendship to our mutual advantage