... Mainly produce filament include Filament for paint brush, filament for toothbrush,and abrasive filament,Main Material ... Light conducting filament, Fluorescent filament, Christmas Tree filament,- Artificial grass mat filament, Golf mat filament, Anti-UV filament,- Bio- filament, Environment friendly filament,- Light weight filament, foaming filament, Vesicant filament,- Natural replacement filament ...