Yantai Shougang Electrical Equipment Co., Ltd. (YSD), a subsidiary of Dongxing Group, is the largest vehicle air-conditioning compressor production base in China.

It can also produce evaporators, condensers, etc. The entire vehicle air conditioning system covers buses, minibuses, cars, refrigerated trucks, construction machinery, communication base stations and other types of vehicles and fields. According to the production capacity plan, the annual output of compressors will reach 1.8 million sets by the end of the 12th Five-Year Plan, and will reach 1.8 million sets by 2018

The trademark of automobile air-conditioning compressors is YSD, and Corolla, Vios and other models all use this brand of compressors< /p>

4 million sets.