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.
LH6HR=W6HR good quality as original.
Pavement materials: Pitch