Sand Making Machine (namely VSI Vertical shaft impact crusher) is of high-power and low-consumption, which is designed depending on several year's hard work and study of mechanical mining equipment. Sand Making Machine absorbed the advanced technology of the same products of Barmac Company of America, now is of the international level. Sand Making Machine plays an important role in crushing minerals into pieces. VSI Vertical shaft impact crusher is widely used in all kinds of mineral, cement, corhart, carborundum grain, glass raw material, machine made construction sand, stone stock and all kinds of metallurgy slag, especially carborundum, sintered bauxite, magnesite, and so on material with features of very hard and anticorrosion. And Sand Making Machine is more productive than other kind of crushers. Characteristics of vertical shaft impact crusher (sand-making machine): 1. Simple structure and low operating cost; 2. High crushing ratio with low consumption; 3. Function of fine crushing and crude grinding; 4. Slightly influenced by moisture content of material, and the max moisture content is about 8%; 5. More suitable for crushing mid-hardness and high hardness materials; 6. Cubic shape of final products, high density of piling up and low iron pollution; 7. More wearable and easier maintenance; 8. Low working noise (lower than 75 decibel) and light dust pollution.
