
Construction feature:
1.Adjustable function,let one roller blind control several roller blinds more easy.
2.Middle brackets and middle joConstruction Features:1.Use PA66+GF,POM,PC,A3high-qualityengineering material:2Metal core technology:3.High quality piano wire springs:4.Three-level springback type idler.
Performance Features;1.Reduction ratio 1:1.65; labor saving 30%2.No-load tension is less than 0.3kg:3.Max load 8kg,Use for roller blinds <12m.ints integrated design.







