Construction feature:
1.Decelerate rate 1:1.5
2.No-load tension is less than 0.3kg
3.Max load 5kg
Construction Features:1.The design of apperance is fashionable;2.Use PA66+GFPOM,PC,high-quality engineering
plastics;
3.Up and down localizer;specification 4.5m,9m canbechosen:4.The design of cassette is large size spaces.Maxheight of roller blinds can be 4.5m.5.K55 rotating clutch with decelerate rate 1: 1 and1:1.5 can be chosen.