Sand is one big part of building material, and the range of 2-5mm is needed largely. The hardness and compression resistance are demanded in a high standard. Cobble is famous for its goose egg shape. After thousands of years crustal movement, water erosion, mutual rub the colorful and all sorts of cobbles are formed. And they will be the nice raw material crushed into building material by sand making machine.

The sand making machine made by Shunky can accept the cobble size under 50mm. The sand processed by sand making machine gets the national standard with a low ration of powder. The sand can fuse into the concrete finely.

Cobble scatters around the land of our country in a large scale. And they are convenient to be exploited, the sand making machine does very small harm to the environment. The government departments support use sand making machine for getting artificial sand and restrict the natural sand expoiting.

Shanghai Shunky’s sand making machine is in good performance, loved by the customers worldwide. Nice sand supplied for the building of many countries and promotes the local economy development.