Industrial Chalk Production Machine Semi-Automatic Chalk Machine. Dustless Production: Produces dustless school chalk with smooth surface and reduced dust during writing. Customizable Capacity: Capacity ranges from 2000 to 32000 pcs/h based on model selection. Automatic Extrusion: Adopts automatic extrusion and forming technology for uniform size and smooth surface. Versatile Application: Suitable for stationery factories, school supply manufacturers, and small workshops. Lifetime Technical Support: Provides lifetime technical support via phone, email, or video. Overseas Engineer Service: Overseas engineer service is available for installation and maintenance. Quality Guarantee: Two-year quality guarantee with repair, replacement, or refund options. Factory Direct Price: Direct manufactory supply ensuring factory price with good quality.