In order to meet the crushing requirement of different end users, SANYYO HEAVY INDUSTRY has optimized the structure of sand making machine, two different crushing types are designed, that is “stone strikes stone" and "stone strikes iron". The “stone strikes stone" type can meet the customer's requirement of shape forming, it is energy saving type and needs not much accessories. The "stone strikes iron" type can meets the customer's requirement of sand making, sand maker machine has the characteristics of high output and nice crushed stone shape.