1.two mouth gypsum powder packing machine 2.automatic microprocessor control,brainpower distinguish 3. ... good quality zhengzhou shuliy machinery co.,ltdtwo mouth gypsum powder packing machineProduct technology:In order to meet the market request ... Application:This machine applied to dry mortar powder,cement,putty powder,rock flour,coal ash powder,gypsum powder,heavy gaifen,quartz sand,fire fighting ...