School dustless chalk making machine        

1.Its raw material is calclum carbonate, the chalk is used widely in schools! 

2.The colors of machine and chalks are both could be different based on your need.

3.The equipment is made of cast iron, the core of mould is made of ABS plastic. The rate 

of eligible product is 99%.

4.The chalk size and shape can be customized.like round, quadrate, hexagon, etc

INFB-1:

INFB-2:

INFB-4:

INFB-6:

INFB-8:

Raw materials mixing part,only INFB-1 have no this part,other models all have this.

Mold:

Final product:

Quadrate type                                                                 Hexagon type             

General round type

After forming, need drying in the sun for some time.