... Firm structure 3.Electricity School Chalk Making Machine SpecificationHNYL 800-1:Beating with manpower.1 person operating. Daily production:60000- ... -4 Automatic beating and water supply,Product line, 1 operator, 230000-250000 pieces per day.Packing size: ... frame boxes: 1500*1500*450mm 1 wooden box Total weight: 300kg, 2.5 CBMHNYL 800-6Automatic beating and ... : 850 kg, 3 CBM Dustless Chalk Making Machine