Manual Greenhouse Side Film Roll Up Winch Film Coiler Rolling Blinds Machine Self-Locking Agricultural Ventilation Automatic Venting

    A new type of film rolling device . suitable for the height that people can not reach or the top of the film rolling . self-locking setting . in use can achieve any position of opening and closing.

Specification:

Material: Aluminum & Steel

Winding length: ≤ 120m

Coiling height: ≤ 2m

Specific rolling speed: 1:4

Size:23*17*15cm

Shed galvanized pipe size: 1 / 2 " . 3 / 4"

Application: used for rolling film on the side or top of the shed to ensure ventilation in the shed.

Features:

1.The self-locking structure can automatically stay at any position of the roll film without slipping.

2.Roll film is stable.

3.Durable .Long service life.

Package Included:

1×Rolling Blinds Machine

Note: 

Roll up clockwise.

Due to the different display and different light . the picture may not reflect the actual color of the item. Thanks for your understanding.