... by the industries of pharmaceutics, chemical, metallurgy,foodstuff,and architecture atc Main UsageThis machine is applied by ... pharmaceutics, chemical, metallurgy ,foodstuff, and architecture atc. It specially grinds the hard and solid granule materials including the ... feeder, striked and impacted by the knife-edges and knife stand ,cut and grinded simulta- neously by the revolving and fixed knifes, ...