1.Material: aluminium alloy 2.Finish:Silver,brown,etc 3.Capacity:60kgs 4.Max door width:1000mm 5.we guarantee 300,000 cycles Door closer,floor spring,floor hinge1. Material:Diacasting aluminium alloy2. Finish:Silver,brown,golden,etc3. Capacity:60kgs4. Max door width:1000mm5. Two controlled closing speed ranges6. Hold open at 90 degree(selected on request)7. package:1pc/box,10pcs/carton or as ...