★For greenhouse side ventilation.
1. Easy installation, convenient operation, stable self-locking;
2. Increase one level of transition gear transmission, the performance is more stable;
3. The speed ratio is large, the output torque is large, and the weight is light;
4. Especially suitable for livestock and poultry house side rolling ventilation;
5. 3 years warranty.
For greenhouse side ventilation.
Add：Bldg. 5, CAAS, Beijing, China
Tel ：+86 10 62149667
Fax：+86 10 82108614