- Tungsten steel head is made of tungsten carbide and sintered, tungsten
- Carbide particles are through rigorous screening, the diameter is over 20U.
- Raw materials imported from Germany, the degree of wear is comparable to imported brands.
- Professional welding process to ensure the tungsten steel head and single high-light welding.
- Galvanized steel head and blade structure is reasonable, which enhances the crushing capacity of the asphalt belly.