... taking off mould, all the work are in a round assembly-line. The work efficiency is more higher than thetraditional machine. And ... chalk size and shape can be customizedSpecificationhX800-2 Automatic beating and water supply,Product line, 1 operator, 120000-150000 pieces per ... 300kg, 2.5 CBMhX800-6Automatic beating and water supply, Product line, 2 operators, 380000-400000 pieces per day.Packing size: ...