1.two mouth gypsum powder packing machine 2.automatic microprocessor control,brainpower distinguish 3.good ... mouth type.Application:This machine applied to dry mortar powder,cement,putty powder,rock flour,coal ash powder,gypsum powder,heavy gaifen,quartz sand ... size:16 hole φ14If you are interested in our machine,welcome contact with me. Two mouth gypsum powder packing machine(0086-13837171981)