The scroll automotive air conditioning compressor adopts the principle of circular involute meshing, and the dynamic and static scroll disks move relative to each other to realize efficient gas compression process. Among them, the key parts are carefully crafted by Numerical control fine processing technology, the core materials are specially formulated and unique surface treatment technology, and the products have the characteristics of high energy efficiency, strong reliability, low noise, light weight and small volume. In the economy passenger car, small MPV, SUV and other models of the advantage is very obvious.