Greenhouse Manual Film Roll Up Unit For Ventilation Device


GREENHOUSE MANUAL FILM ROLL UP UNIT

Greenhouse Manual Film Roll Up Unit For Ventilation Device

There are two styles of the Maual Roll Up Unit:

1. For greenhouse sidewall ventilation. 

2. For greenhouse Roof ventilation.

(1). Stable operation and easy to install, it's easy to operate for you;

(2). The appearance of small, it's easy to carry;

(3). Long life and quality guarantee, it's all internal transmission gears made of high quality steel processing.

Details Images

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