Performance features:
1.Clutch reducation ratio 1:1, 1:1.5
2.No-load tension is less than 0.3kg
3.Max load 5kg,use for roller blind fabric less than 7m2.
1. Using PA66+GF/POM/PC/ABS and other high-quality engineering plastics
2. Using metal core core technology
3. Using piano wire imported torsion spring
4. Using simple two level springback type
5. Order number: 02060104
Used for engineering roller blinds, applicable in hotels, office buildings, schools, clubs and other places
1 set/bag, 80 sets/box, carton packing