Technical　feature: 1.Stone　making　production　line　is　automatic　and　efficient, it　features　high　reduction　ration　and　big　processing　capacity. The　finished　product　is　in　cubic　shape, with　high　compression　intensity　but　low　needle　shape　particles　and　no　internal　gap. 2.Easy　equipment　maintenance, the　spare　parts　adopt　the　domestic　latest　wearable　material, with　low　wastage　and　long　product　life　period, thus　bring　customer　considerable　profit. 3.The　stone　making　production　line　designed　by　shib　has　been　applied　to　stone　crush　processing　like　limestone, 　granite, 　basalt,　cobble　etc.　the　quality　of　the　finished　products　reaches　standard　of　GB14685-2001.　It　supplies　fine　aggregate　for　speedway, railway, 　conservancy　and　concrete　reinforcement.