In order to meet the needs of customers, Aotecar actively introduced talents and developed piston variable displacement automotive air conditioning compressors. The variable displacement automobile air conditioning compressor can be adjusted according to the external thermal load and other factors to optimize the operating conditions, and the stepless adjustment improves the comfort of the driver and passenger, and the energy saving effect is outstanding. At the same time, Aotecar also offers multiple types of piston fixed displacement compressors to fully cover the market needs.