The VSI series highly effective vertical shaft impact crusher is designed by introducing the newest development achievement of German authoritative experts as well as unifying home operating mode condition. It is the third generation high performance equipment with world advanced level. This machine specially provides high quality sand and aggregate for the highway, the high-speed railroad, the high-rise construction, the municipal administration, the water and electricity dam construction, the concrete agitation station. It is the first choice in sand making and shaping correction industries.