Specifications
greenhouse rack and pinion3),Self control
4),Running smoothly
Rack and pinion for conservatory ventilation
Equipment for greenhouse from Maxpower
1, Product instruction
Feature for the greenhouse ventilation rack and pinion system
1, Material is galvanized steel
2, High quality the surface treatment to anti-corrosive
3, Standard size.
4, Low price.
5, Used for mult-span greenhouse ventilation
Picture for the ventilation rack and pinion
2. Detail for rack and pinion
5,Application