- Chengdu Cheegers Machinery Company Limited
- Air Lock, Rotary Valve, Discharge Valve, Rotary Airlock Valve, Two Way Valve, Rotary Feeder, Material Handling Equipment, Magnet Separator
Sichuan
- Shandong Longcheng Pneumatic Conveying Engineering Equipment Co., Ltd
- Pneumatic Conveying System, Rotary Feeder, Rotary Airlock Valve, Roots Blower
Shandong
- Jinhu Xiaoqingqing Mechanical and Electrical Equipment Company Limited
- Paddle Wheel Aerator, Automatic Fish Feeder, Fish Feeding Machine, Automatic Shrimp Feeder
Jiangsu