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　　適用于頁巖、煤矸石、工業廢渣，經過反擊錘頭強有力有效破碎，錘頭與篩板之間的擠壓破碎，效果顯速。可快速達到制作空心磚的要求。 It is widely used for coal gangue ,shale and industrial waste after crushing. The pressures between the wear-resistant hammer and sieve plate are so quick that can meet the needs of producing the hollow bricks.