... effect is achieved. Advantages:1) Suitable for fine or super fine screening, especially for the most difficult screened materials, and the ... , less possibility of static electricity producing, and the best choice for those screened materials which are easy to be inflammable, explosive ... 2,food and spices 3,Plastic and Compound resin 4,mining industry 5,medicine 6, wood industry 7, metallurgy 8, ...