、. VSI：. 、——,30%。. Large processing capacity, high yield – production capacity is 30 more than traditional equipment at same power. —— …Joyal-VSI Sand Making Machine,VSI Sand Making Machine …2021-9-2 · Applications: VSI sand making machine is used for highway, high-speed railway, high-rise building, municipal engineering, hydropower dam construction, concrete mixing station to produce sand and gravel aggregate, and it is the equipment in the field of artificial sand making and stone shaping. E-mail: [email protected] .