PRODUCT
Greenhouse shading system- -Outside Shading..
- -Inside Shading..
- -Rack and Pinion Shad..
- Greenhouse covering materials
- -Anti-insect Net..
- -Anti-bird Net..
- -Film..
- -Ground Cover Mulch F..
- -Polycarbonate..
- Ventilation System
- -Fan..
- -WindowSystem..
- Cooling and Heating System
- -Cooling System..
- -Heating System..
- Irrigation System
- Greenhouse accessories
- -Shading Accessories..
- -Greenhouse Structure..
NEWS
Aluminum shell self - locking turbo rollPostion：Home > Products > Ventilation System > WindowSystem > Roll Up Machine
Uses: used for greenhouse side or top roll to ensure ventilation in the greenhouse.
Material: cast aluminum. The multi-gear, external re-paint treatment for the aluminum.
Features: Self-locking structure, can automatically stay in any position of the roll film, will not fall. Roll film stable, reliable, durable.
Turbine joint specifications: 20-22 tube / 25 tube
