1. Atlas Copco (China) Investment Co. Ltd.
2. Ingersoll Rand (China) Investment Co. Ltd.
3. Sullair (Shanghai) Co. Ltd.
4. Kaishan Compressor
5. Hanbell Precise Machinery Co. Ltd.
6. Fusheng Group
7. Hitachi Industrial Equipment (Shanghai) Co. Ltd.
8. Gardner Denver (Shanghai) Machinery Co. Ltd.
9. Elang Industrial (Shanghai) Co. Ltd.
10. Shanghai Feihe Industrial Group Co. Ltd.