Tungsten carbide products in Zhuzhou 1. Material: 100% virgin raw material with submicron grain size; 2. Grade: Various grades for choice; 3. With strict tolerance extent control, the tolerance can reach +/-0.01mm; 4. Precision Ground and polished; 5. Product Types available: Blank strips, grind strip 6. High wear resistance,high hardness and impact toughness; 7. Advanced technology , automatic pressing , HIP sintering and precision grinding; 8. Having very good mechanical &chemical stability; 9. High quality & reasonable price & fast delivery & best service.