shanghai shibang series of impact crusher is widely applied in mining, transportation, energy, construction and chemical industry. impact crushers are ideal choice for crushing and screening. this impact crusher machine features reasonable structure, high productivity, easy operation and maintenance and safe performance. the most outstanding advantage of the impact crusher is that its finished powder is in good, cubic shape and without tensility and cranny. features and benefits: 1. high reduction ratio and crushing efficiency; 2. no-board connection; the blow bar with high chrome (high chromed blow bar). 3. impact plate with a special shape. 4. crushed product with cubical shape. 5. easy maintenance and reliable operation.