Kefid VSI Sand Making Machine is the first choice for artificial sand making and stone sharping. Its high performance and low costs make it stand out from traditional sand making machine.
VSI series sand making machine is specially used to provide excellent aggregate materail to highway, railway, building, city construction and hydropower industry.It has two kinds of crushing chamber, "rock-on-rock" and "rock-on-anvil". "rock-on-rock" is suitable for hard materials. The sand making ratio is above 40%. "rock-on-anvil" is suitable for medium-hard materials. The sand making ratio is above 50%. These two kinds of crushing methods can transform to each other so as to suit different materials.

VSI Sand Making Machine