... . Easy maintenance, low cost Sand making machine Application: Widely used in the chemical industry, construction, coal mining, refractory material and so on, Further crushing ... river gravel , basalt and so on.Products' features:1. Small material size, niform granularity, big producing capacity, long-life hammer, supporting ... -310power (KW)37-4545-5545-5555-75100-110100-132160 Sand making machine price