Light dep Greenhouse Blackout Plastic Roll up Chain Crank,

Light dep Greenhouse Blackout Plastic Roll up Chain Crank, Greenhouse Film Chain Crank Winch, Greenhouse Plastic Manual Roll up Crank for Ventilation
- This greenhouse chain crank can be used as a light dep greenhouse blackout tarp manual roller
- It can be used for greenhouse side ventilation and top film roller, coiler
- It has reliable bidirectional self-locking mechanism that will allow the film to stay at any desired position without moving.
- It is made of high quality steel covered with molded plastic cover, it is solid and strong, water proof and has long life.
- High-quality iron chain: anti rust and long life.
Steel gear designed simple, economic, easy to use, low cost, rollup greenhouse tope film for ventilation.
Country USA
Brand Silk Road Greenhouse
UPCs 608650137758
EANs 0608650137758
ReleaseDate 0000-00-00

Light dep Greenhouse Blackout Plastic Roll up Chain Crank, Greenhouse Film Chain Crank Winch, Greenhouse Plastic Manual Roll up Crank for Ventilation