Supply Manual Roll-up Crank Wholesale Factory - LANDY AMERICA INC.

UYGALAXY Greenhouse Sidewall Manual Film Roll up Hand

Jiggly Greenhouse Sidewall Manual Hand Crank Winch for Greenhouse

【Wide Applications】- VONZOER Greenhouse roll-up side crank is used to open and close the side curtains and top curtains of plastic film greenhouses.

Eapmic Greenhouse Roll Up Hand Crank, Self-Locking Film Roll Up Crank Winch Manual Greenhouse Sidewall Roof Ventilation Crank Agricultural Film

Film Crank Winch Roll up Roof Sidewall Manual Hand Crank

Greenhouse Sidewall Manual Plastic Film Rollup Hand Crank Winch for Greenhouse Ventilation, 1000 Crank in Stock, Discount for Large Order, Resellers

Ventilate your greenhouse with our side wall ventilation hand crank. Easily vent your roll-up curtain sidewalls up to 150 feet long!, Features,

Greenhouse Sidewall Ventilation Crank

TIRUSS Greenhouse Hand Crank Winch, Sidewall

Quickly adjust tunnel sidewalls.

Sidewall Hand Crank

Shaft with hole designed to work with 3/4 EMT or larger4:1 gearing for easy roll up of long greenhousesPawl mechanism to lock the side curtains

Greenhouse Roll Up Crank

Greenhouse Sidewall Manual Plastic Film Rollup Hand

Jiggly Greenhouse Sidewall Manual Hand Crank Winch for Greenhouse

4:1 Gear ratio allows you to roll up greenhouse sidewalls effortlessly. Designed to handle up to 295ft greenhouses, which can roll up a 100ft long

Film Crank Winch Roll up Roof Sidewall Manual Hand Crank Greenhouse Ventilation

5:1 Manual Roll-Up Crank - High Tunnel Roll-Up Sides – Nifty Hoops

Greenhouse Sidewall Manual Plastic Film Rollup Hand

Jiggly Greenhouse Sidewall Manual Hand Crank Winch for Greenhouse