Product Description

1. Brief Introduction

The ventilation systems in our company consist of Roof Ventilation Systems and Side Ventilation Systems according to the difference of the installation position. The Roof Ventilation Systems include the Roof Track-Cross Ventilation System and Roof Row-Rack Ventilation System. The Side Ventilation System refers to the side Cooling-Pad Ventilation System. Moreover, we also supply the Roof or Side Plastic-Film Reeling Ventilation System (Manual or Electric).

2. Working Principle

Roof Track-Cross Ventilation System
The gear motor, for the ventilation system, is installed on the skeleton of the greenhouse. The driving shaft of the gear motor is connected with transmission shaft by the welding joint, passing through the bearing plate that is fixed on the truss, able to revolve. The rack, connecting the driving rod by the rack-rod connector, is meshed with the pinion that is fixed on the truss. The driving rod drives a set of supporting arms that link the rod with tube-arm connector and that connect the window by window-hinging supporter. When the gear motor works to actuate the rack-pinion structure, the driving rod can control the switching actions of the roof windows.

Project Cases

1. Plastic-film Greenhouse (Manual / Electric Side Film Reeling System)

2. Plastic-film Greenhouse (Manual / Electric Roof Film Reeling System)

3. Glass Greenhouse Side & Roof Ventilation System.

4. PC-sheet Greenhouse Side & Roof Ventilation System.

Advantages

(1)Full range and customized of product.

(2)Ideal price-quality ratio.

(3)Satisfactory service from "A" to "Z".

(4)True quality guarantee.

Company Information

Weifang Sainpoly Agricultural Equipemnt Co,.Ltd is engaged in the greenhouse designing, engineering,production and servicing .

(1) Our companies also providing many another greenhouse products like screen pinion, screen rack,rack tube connetor,power drive,driving clamp, spring clips,screen wire,weight,outside shading screen, etc.

(2) At present, it's basic on good quality that I have competitive price and scientific design or according your requirement to design.

(3) We have an After-services Department, any question, please feel free contact us.

(4) We have been insisting on the strict quality standards and complying with International Quality System Authentication of ISO 9001: 2008 in the past of more than a decade from the construction of our factory.

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