... coal gangue shale, fly ash, clay, hard plastic, Semi-hard, plastic, soft plastic, standard brick, hollow brick and so on.The specific ... decrease working wear.3) With intellective anti-deflective control, the machine can save 70-100% of fuel, matching with stainless ... decrease working wear.3) With intellective anti-deflective control, the machine can save 70-100% of fuel, matching with stainless ...