1. Material made:
Hanger body is made by stronger SS304 precision die casting.
Stainless steel precision ABEC-1 bearing 608RS.
Special PA66 injection wheels by polish turning process finished.
SS304 folding door hinges with SS brush finished.
Bottom guide is made by SS304 precision die casting supporting.
Bottom guide bearing are ABEC-1 SS625RS.
All of bolts, screws, rivet pins are stainless steel 304.
Pivot top and bottom parts are SS304 block material.
Top aluminum track are thickness 6063 material.
Complete system hardware include end pivots,intermediary 4 wheels roller with hinges,
ending 2 wheels roller with hinges,bottom guide roller, individual hinges.according to customer door quantities selection.
Top fixing door installation.
Small sink hexagon screws to lock the bolt, easy to tight the door connection.
Hexagon head bolt custom design, easy to install doors.
U groove shape wheel design hanger roller is good for running right position in the track.
Bottom roller guide have 2 bearings are good sliding.
Hinge with thrust ball bearings are good for hinges folding smooth.
High accurate roller wheels componets and assembly.
Sliding folding running smooth, quiet, stable/no moveable.
50 000 times running cycles testing past.
High performance of the corrosion resistance
Carrying each door panel weight 60-80KG.
Door thickness 35mm-45mm.
Max doors quantites are 8 left plus 8 right.
According to customer door requirement to selection hardware.
10 years qaulity warranty.