1.Hammer head, siev家那e plate with chromium mangane路國se alloy materi離視als, impact resistance, abrasion 舊農resistance stronger.科理
2. Advanced design process, stro算山ng structure,impact resist村愛ance for the stone hammer crushe說公r.
3. Strong ability錢會 of crushing, coarse, medium and fin窗呢e are all good.