On October 15, 2014, the 12th [Gehua] International Automotive Air Conditioning and Refrigeration Technology and Equipment Exhibition (CIAAR) kicked off at the Shanghai Everbright Convention and Exhibition Center. The exhibition has a history of 12 years and is currently a mobile exhibition held in China. The largest exhibition in the refrigeration industry. There are more than 400 exhibitors in this exhibition. Wuhan Dayu has participated in this exhibition for three consecutive years since 2011. This time, it has participated in this exhibition as a manufacturer of the main drive system of automobile air-conditioning electric compressors.

　　Wuhan Dayu Electric, as the Wuhan R&D center of Dayu Electric Technology Co., Ltd., has been conducting R&D and industrialization operations in the field of motor soft start and control since its establishment. Since 2010, Wuhan Dayu’s self-developed permanent magnet motor controller can be applied to the electric compressor control system of automobile air conditioners. After many prototype trial production, small batch trial production, customer trial and verification, it has been put into use since 2012 In the market, it has become a leader in domestic automotive air-conditioning electric compressor controllers, and has a leading position in China in terms of technology. It has established a stable cooperative relationship with domestic large-scale compressor factories and air-conditioning manufacturers. It has been verified by domestic large-scale electric vehicle manufacturers and the largest automotive air-conditioning manufacturer in Europe, and has been successfully put into mass production for use in new energy vehicles.

　　Through this exhibition, we found that with the support of environmental protection and new energy technology by governments around the world, the electric compressor market in the automotive refrigeration industry is booming, which has become an inevitable trend in the automotive refrigeration industry. As the first domestic manufacturer to develop automotive air-conditioning electric compressor controllers, our products have received extensive attention from many compressors and automotive air-conditioning manufacturers at home and abroad.

　　Through this exhibition, we have gained a lot:

　　One, strengthened the company's confidence and determination to continue to develop in the automotive air-conditioning electric compressor industry;

　　2. Further expand the company's brand awareness and influence in the automotive refrigeration industry;

　　3. Have a deeper understanding of the automotive air-conditioning electric compressor and its controller market, and collected a large amount of customer information, of which more than 30 domestic and foreign manufacturers have clearly proposed cooperation intentions;

　　4. To further understand the product characteristics of advanced companies in the same industry, collect relevant product information, draw on and absorb a lot of good experience in structure, process and design, and provide new ideas for subsequent product improvement;

　　5. I also have a better understanding of professional component providers in the automotive refrigeration industry, which broadens the channels for subsequent component selection and supplier development.

　　The exhibition is a window for our company's products to be further introduced to the market, and it has played an important role in the market promotion and industrialization of our company's on-board air conditioner electric compressor controller products. The company will continue to actively participate in such promotion activities in the future.