1, Bitzer Bitzer began in 1934 in Germany, the world's leading refrigeration equipment manufacturers, mainly engaged in the research and development of refrigeration compressors, production, sales of enterprises, together with excellent performance and reliability of the world's reputation in the refrigeration industry.

2, and Shun refrigeration as a professional cold chain with more than 10 years of experience in cold storage design and construction of integrated services, cooperation and service many large domestic and foreign enterprises, including: Shenzhen New Industries Biomedical, Sinopharm, China Resources Pharmaceutical and other enterprises.