Huangshi Donper Compressor Co., Ltd. is a high-tech enterprise specializing in R&D, production and sales of refrigeration compressors, it is the core subsidiary of Donper Group (stock code 601956), a listed company in A-share market. The company has been committed to the research of low-carbon, high-efficiency, energy-saving and environmental-protection refrigeration compressor for a long time, taking technical innovation as the development core strategy and built a perfect innovation system. The company has established R&D centers in Huangshi, China, and Joinville, Brazil. The company has nine innovation platforms, including national local joint engineering research center, national recognized enterprise technology center, academician expert workstation, post-doctoral research station, etc., and a number of advanced technologies lead the industry. It has been recognized as "National Technological Innovation Demonstration Enterprise" and "National Intellectual Property Rights Demonstration Enterprise". The independent research and development of high-efficiency, energy-saving, and material-saving compressor, which has won the “National Science and Technology Progress Award”. The company has successively imported international advanced production equipment and production lines from Germany, Switzerland, Japan and Italy, which can produce more than 400 varieties of 15 series compressors. The products mainly use R600a, R290, R134a, R404A, R1234yf and other refrigerants, with multiple models, complete specifications, wide range of cooling capacity and large power span, with an annual production capacity of 46 million pcs. The company’s compressor products can be used in refrigerators, freezers, refrigeration display cabinets, display cabinets, kitchen refrigerators, wine cabinets, vending machines, ice cream machines, water dispensers and other refrigeration appliances. The company has laboratories accredited by VDE in Germany and CNAS in China. The products have passed the certification of 3C, VDE, TUV, UL, CE, KC, Inmetro, etc., and exported to more than 60 countries and regions in Asia, Europe and America. It is the strategic supplier of B/S/H/, SAMSUNG，whirlpool, Panasonic，Sharp, Haier, Hisense, Midea, Meiling and other well-known brands in domestic and abroad. The company has set up technical service sites in Germany, Turkey, Mexico, Brazil, South Africa, India and other countries, to provide customers with first-class refrigeration solutions. The company has successively won the "United Nations GEF Incentive Plan Award", "China’s Manufacturing Industry Single Champion Product", "National Advanced Quality Unit", "Entry Exit Inspection and Quarantine Credit Management AA Level Enterprise", "National Advanced Enterprise Special Award for Implementing Excellent Performance Model", "National Contract Abiding and Trustworthy Unit" and "Hubei Yangtze River Quality Award".