Hot sell Greenhouse rack and pinion for ventilation

Used for Rack & Pinion Drive Mechanism for ventilation in greenhouse.

Specification
greenhouse rack and pinion for ventilation
Material:Galvanized steel
Length :1050mm/1250mm/OEM
Galvanization :275g
Thickness:2-3mm
Application: greenhouse ventilation system

Driving shaft and its support
Put the driving shaft to the shaft support, and connect the 2 neighbouring
StyleAPinions with the driving shaft. When the 2 neighbouring pinions'center
line is parallel with the driving shaft line position, fix the shaft support
to the pole of the structure.
All the shaft supports are installed in the same way as mentioned above.
All the drivingshafts should be on the same parallel position.
Disconnect the shaft from the place where the motor is positioned,
for preparation of the motor installation.

Galvanized steel plant hooks for hanging tomato and cucumber, with 12m Nylon tape

The metal trellising string holder hook, made of best quality steel for long life, assures anti slip
stacking and quick release technology, available with a wide range of twine Length from 10mtr to 25mtr.
It is moved regularly, so that each seedling has a longer time to grow and space is used at its best.
Sliding it on its rack and unreeling the necessary length of string are performed in three motions.
The time and money saved allow a single use factor of health crops.
Hooks are rolled up with Twine:
Twine is warranty from UV, Polypropylene twine or biodegradable twine
warranty for one season
Meters of twine: 8m or as you need, on request from the growers

• Goal on for Easy Farming and Green Healthy Life!
• Manufacturer of Greenhouse
• Lower Invest,Quick Refund!
• Engineers of Economical Greenhouse Project Design
• Trade Assurance,100% refund

 Greenhouse

 Framework Parameters for greenhouse:

        1. Wind load: 0.35KN/m2

        2. Snow load: 0.25kN/m2

        3. Plants hanging load: 0.15KN/m2

        4. Rainfall: 140mm3/h

    Parameters is changeable according to your needs!!!