|Place of Origin:||China (Mainland)|
|Minimum Order Quantity:||10|
|Delivery Time:||5-10 Working days|
|Payment Terms:||L/C, D/A, D/P, T/T, Western Union|
|Supply Ability:||1000 Piece/Pieces per Month|
curved rack and pinion,
helical rack and pinion
hard aluminum alloy Greenhouse rack and pinion continuous ventilation rack , 1250mm long
This rack works with Zinc alloy pinion, and is used to open and close continuous ventilation windows of greenhouses and similar buildings. Normally, It has a height of 24mm, and a width of 16mm.
The rack is made of high quality and hard aluminum alloy, and has high precision teeth.
It works very well with XTB zinc alloy pinions for ventilation.
This rack is strong, and has long life time. Its maintenance is very easy.
This rack works with steel pinion, and is used to open and close continuous ventilation windows of greenhouses and similar buildings.
1). Never rusty.
2). High quality and hard aluminum alloy.
3). Precise teeth.
4). Easy maintenance, reliable performance, and long lifetime.
black greenhouse parts and accessories 12w inflation blower for double - layer films
max 150w Greenhouse spare parts sulfur burner for controlling pests inside greenhouses
1.1kw 44000m3/h Greenhouse spare parts sidewall fan , 1380mm*1380mm*400mm
30mm high 1250mm long galvanized steel Greenhouse rack and pinion truss rail ventilation rack
Outside teeth Curved rack and pinion for greenhouse shading system
galvanized steel sheet Greenhouse rack and pinion curved inside teeth continuous ventilation rack
50Nm 40w DC24v electrical gearbox Greenhouse roll up motor for small greenhoue screening
Steel manual gear roll up motor for greenhouse sidewall windows
Electric 90Nm DC24v 100w Greenhouse roll up motor for greenhouse shading