Double-Stem Single-Spiral – Filaments are twisted between four stem wires with two stem wires on each side. This results in a brush with a much stronger base and potentially greater filament density.
This Double Stem Single Spiral Brush is using the brass wire instead of the Nylon filament, have a stronger power ,could be used in the polishing and cleaning industries.
|TWISTED STEM DIAMETER||0.5mm-2mm|
|FILLING MATERIALS||PA,PP,PE,BRASS,STEEL,HORSE HAIR,ETC|
|FRAMEWORK MATERIALS||STAINLESS STEEL WIRE,IRON WIRE|