Ventilation pinion

Pinion frame is made of galvanized steel sheet, is gearing with teeth accurately, low noise, reliable performance.

Ventilation pinion

The ventilation pinion is an important part of the greenhouse window system, it can be the power of the reducer to the windows to achieve the window opening and closing

Ventilation pinion

Items specification rack height
ventilation pinion 1″,Metallurgy pinion, copper bearing 30mm
ventilation pinion enhanced type 1″,Metallurgy pinion, copper bearing 30mm

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