Blackboard Chalk Moulding Machine – Dustless School Chalk Making Machinery by MAIKONG CO.LTD MAIKONG CO.LTD has been a trusted supplier of industrial and food-grade machinery since 2013. We take pride in our state-of-the-art Blackboard Chalk Moulding Machine, designed for the dustless production of high-quality chalk. Perfect for educational and commercial applications, this machine is highly efficient and customizable through our …