1. Material made:
Hanger body is made by stronger PA66 material injection.
Chrome steel precision ABEC-1 bearing with 8 steel balls.
Dupont POM injection wheels by polish turning process finished.
PA66 with rubber tube track stopper.
All bolts, screws, rivet pins are stainless steel.
One door set include: 2pcs hanger rollers,2pcs connecting plates,2pcs track stoppers,1pc bottom guide.
2. Function feature
Facing or Top fixing door installation.
U groove shape wheel design hanger roller is good for running right position in the track .
High accurate roller wheels componets and assembly.
Sliding running smooth, quiet, stable/no moveble.
100 000 times running cycles testing past.
Carrying door weight 50-60KG.
Good performance of the corrosion resistance.
3. Products can be custom according to customer demand.