Roof Manual Film Reeler, Hand Crank, Winch Roll Up Unit, for Poly Film Greenhouse Ventilation NA105
What is Manual Film Reeler?
A manual film reeler also called manual roll-up crank for greenhouse ventilation is a hand-operated device used to open and close the sidewalls (or sometimes roof sections) of a greenhouse to regulate temperature, humidity, and airflow.
Exported To 40 Countries:
Fenglong FLC® Manual Film Reeler has been serving customers in 40 countries since 2003.
Roof Sidewall ventilation of greenhouse, Easy to Install and Operate
Big Output Torque
Broadly Application
Add the Transition Gear in the transmission system, Reliable performance of self-locking
Reliable performance of self-locking, accurate limit range, automatic brake holds sidewall in place
Various gear ratio for choosing and specification
How to Use
Application
Internal and External Package
3 Years Guarantee
Quality-assured, from purchasing date, within the warranty period, FLC would do full compensate or replace them all for problematic products.