Electric toothbrush filament nylon 610 612

36 Years Experience DuPont Toothbrushes Raw Materials  There are wide ranges of color and filament shapes for option. DuPont and domestic raw material are available. Nylon Filament PA610/612, Synthetic Bristle PBT, biobased and Biodegradable Filament are soft to clean teeth and gums efftively without causing damage. They have good performance of stable chemical properties, good bending recovery, and moderate hardness and softness. All product filament are tested by domestic and worldwide authorities, such as ISO9001, ISO14001 and SGS etc. Our advantages： Manufacturing Professional： Occupying a spacious and modern plant of more than 20,000 sq. ft., Tai Hing has introduced 23 advanced domestic automated intelligent production lines. P…