High-Speed Chalk Maker Machine Chalks Moulder Industrial Chalk Moulding Machine. Dustless Production: Specially designed for producing dustless school chalk with smooth surface and reduced dust. High Capacity Output: Models range from 2000 to 32000 pieces per hour to suit various production needs. Automatic Extrusion: Ensures uniform size and smooth surface through automatic extrusion and forming technology. Color Options: Capable of producing both white and colored chalk for diverse educational supplies. Compact Structure: Designed for easy operation and low labor cost, suitable for small and medium factories. 2-Year Quality Guarantee: Includes free repair, re-production, or money return for defects within the guarantee period. Overseas Engineer Service: Professional engineers available for on-site support and machine adjustment before dispatch.