Ⅵ series of sand making machine is the introduction of Germany advanced technology development and production, with international advanced level of high performance sand making equipment, its performance in all kinds of ores fine broken equipment plays an irreplaceable role. There are two types of vertical impact crusher (sand making machine) : "stone beating" and "stone beating". The "stone beating iron" type is used for material processing with low abrasion resistance. The sand forming rate of "stone beating iron" type is 10-20% higher than that of "stone beating stone" type. 1. Working characteristics of VSI series sand making machine 1. 2. High crushing rate, energy saving. 3. Having the function of finely grinding and rough grinding. Low impact by material moisture content, water content can reach about 8%. ⒌ is more suitable for crushing medium hard, hard materials. 6. Excellent grain shape, cube shape, very low pin content. Above is dapeng heavy duty to tell you about Ⅵ characteristics of sand making machine series, my company's main variety of crushing equipment such as cone crusher, welcome to choose and buy.