الوصف

Auto Venetian Blind System: 
1. Part No.*1.*7.**********0.  
2.*5mm honeycomb blinds,multi-functional single-blinds track for aluminium venetian blinds,auto unloading system. 
3.Clutch metal spring holder,built-in self lock spring,built-in steel ball switch.  
4.Speed reduction ratio 1:3,Force saved over *0% off.  
5.Dimming separately cone-shaped cone-shaped spool which can dimming separately,out-fitting spring bracket.  
6.Planetary gear,metal weght eccentric speed-reducer.   7.POM,PC,PC/ABS engineering plastic structural .components.  

Application Scope:
1.Load is within5.0 kgs.  
2.Both ceiling and wall mounting are optional.  
3.For auto-unloading honeycomb blinds and aluminium venetian blinds which width is within 1.5m,height is within 3.5m and weight is within 3.0 kgs.  
4.Has applied for patent No  

Service: 
1.specialty: Good quality control managed by our QC.  
2.Good after-sale service: if any quality problem, We can exchange goods.  
3.our best service ,reasonable price and good .