Dustless school blackboard chalk machine chalk making machine chalk production line/ white chalk for blackboard

Features of  white chalk for blackboard

• chalk production line  is to make school chalk.
• one mould can come out 800 pieces chalks,there are one mould,two moulds,four moulds,six moulds,eight moulds.
• high efficiency,Reduces the labor intensity.
• the chalks made are seemless,highly polished.
• this colored chalk machine is with features of power-saving,operation simply,material-saving.
• the chalk shape and size can be customized.
• colored chalk machine takes up small areas,only 12 squares.

Technical data of  white chalk for blackboard

 Photo of  cost of white chalk for blackboard

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