Greenhouse Roller Film Device

roller film device automatic electric ：automatic roller film device  in multispan film greenhouse roof roller film and side wall roller film for ventilation.

electric automatic roller film device：automatic roller film device main body part use aluminum alloy，outside appearance beautiful ，outisde spray coating dealing，good anti-corrosion ability

limit switch ，when limit swith go one step，shaft round 1 round，2 color switch，convenient to ensure forward and reverse round.

gear part: inside gear use gear steel,gear high hardness,not fracture tooth,long service life

high power motor:24v safe voltage,good waterproof effect,test torque 165.4Nm

manual type roller film device：

manual type roller film device easy operation it and price cheap ，in usual will be used in single span greenhouse

manual type rolelr film device,use simple chain structure,easy operation,easy open and close,aluminum shell ,chaines has 2m,2.5m,3m,4m, 5m ...

this manual type roller film device is widely be used in single span greenhouse

anytime welcome you visit our company: