The company has the innovative advantages of core technology. Mr. Dong Rongyong, the companys shareholder, is one of the pioneers in the industry (1999) to organize research and design of Shanghai brand car air conditioning systems (including compressors). In 1984, the company introduced the technology of Chinas first automotive air-conditioning compressor project to introduce the Japanese Sanpower 5H14 compressor manufacturing technology, and made an important contribution to the localization of Santana car air-conditioning compressor. He has served as the technical leader of SAIC for many years and witnessed the past and future of automotive air-conditioning compressor assemblies at home and abroad. After retiring, as the technical leader of Shanghai Guangyu, with the support of the former Shanghai Sandians retired senior engineer, and the Shanghai University of Technology Refrigeration Department, the Shanghai Guangyu Electric Vehicle Air Conditioning Research Institute was established. The company has protected the nation with patent technology and independent innovation at home and abroad. The brand design and process patents are the driving force. 14 utility model patents have been obtained, and 2 invention patents have entered the substantive examination stage and have been published in the 27th volume 17 patent gazette. The 2 invention patents have also been initially reviewed and approved. The anti-patent protection method of thinking has opened up the same performance products covering the worlds major enterprises such as Japan Denso, Japan Sanpower, Japan Valeo and other strong enterprises, and opened the domestic automobile air-conditioning market with excellent cost performance.