Tungsten is used in dart production because of its high weight to volume ratio. The higher the percentage of tungsten used to make a dart, the sli mm er and sleeker the dart. Tungsten Billet is the raw meterial of barrel which forms the main part of tungsten dart. we can offer various sizes and requirements of tungsten billet, including W- Ni- Fe billet, W- Ni- Cu billet, W- Ni- Cu- Fe, etc. Also we own mature technique of surface grinding and centre- less processing.
