JRG has successively obtained the National Industrial Product License and 3C certificates for various models of products, passed the audit of quality, environment, occupational health and safety management system, and obtained corresponding certificates.
The company has established a laboratory for low-temperature working conditions ranging from -25 ℃ to+60 ℃, and has been certified by the "National Compressor Refrigeration Equipment Quality Supervision and Testing Center". The company has 16 technology patents, a city-level municipal research and development center. Also,it has been rated as a "national-level technology-based small and medium-sized enterprise".
