Zhejiang Sanrong Refrigeration Components Co., Ltd is a professional manufacturer of HCAC&R components and controls with 20 years of experience, founded in 1996. SANRONG has independent R&D, advanced production & processing equipments, and strict quality control system, which has contributed to over 20 patents, science and technology innovation funds. The main products have the certifications of ISO9001:2008, CE, UL, RoHS, etc.SANRONG has developed a long-term cooperation relationship with many top companies, such as Carrier, Johnson Controls, Haier, Midea, Dunham-Bush, Tica, Tongfang, Mammoth etc. Our products are also widely exported to Asia-Pacific region, North America, Europe, Middle East, etc.SANRONG are committed to being a primary supplier of HCAC&R components and controls, and delivering durable products and optimal services that fulfill our customers' expectations with high reliability and constant innovation.