ASTEC’s hydraulic impact crusher has been used in the industry for more than 40 years. The rotor with solid design can be used for hard rock crushing and asphalt/cement concrete regeneration crushing, allowing a larger feed size. Its hydraulic adjusting discharge port system and automatic iron passing reset system reduce the need for equipment shutdown and maintenance, and greatly improve the stability and reliability of equipment operation. Larger crushing cavity design reduces energy consumption and ensures greater production capacity