... the first-class device used in high grade road surface,railway,water conservancy . Impact crusher machine features:1. Even crushing function of ... 2.New anti-abrasive material which prolong service life of impact hammer ,impact plate and liner.3.Low and big feed opening ... , high reduction ratio.7.Good performance and high reliability. Impact crusher machine main model :PF1210,PF1214,PF1315.Export to 50 ...