Greenhouse Sidewall Manual Film roll up Hand Crank Winch for Greenhouse Ventilation

manual roll up unit winch

Manual roller for side

• Self Locking; Automatic brake holds sidewall in place
• 4:1 Gear ratio for easy cranking
• Max. Roll Length: 295FT (90M)
• Weather and Rust resistant stainless steel handle, Plastic Resin Enclosure ensures longevity of gear
• Connects to sidewall with 3/4" EMT Conduit (Attachment Screws included / Conduit not included)

Manual roller for roof

1. The shell is made of cast aluminum material, which adopts precision die-casting molding process;
2. With internal self-locking device, can be turned on and off at any position;
3, stainless steel, coating with galvanized inside, and spraying plastics outside, double rust protection;
4. Reduction ratio and torque is designed reasonable, which is more efficient and more convenient.

We will follow up every customer and solve all your problems satisfied after sale.for more picture please contact me! !

We also have another Agricultural Equipment as below:

Grace xu
Xiamen Searea Technology Co.,Ltd
Xiamen Seraea Imp.& Exp. Co., Ltd
Address:11B,Taiwanese Building,XianYue Road,
Huli District, Xiamen City ,China .
MP/ Whatsapp/ Wechat: +86 13806011546
Tel: +86 592 7272086 

Welcome to our Xiamen Searea Imp.&Exp. Co., Ltd.

We supply you with Agriculture Greenhouse Equipment

Please contact me without any hesitation and I will be right here at any time !

Thank you !