Zhengzhou, China

[email protected]
  1. Home
  2.  >> Ochre Grinding Mill

Ochre Grinding Mill

The discovery of grinding or reducing the size technology can be traced back to the primitive times, when people used stones to decorate charcoal and ochre to paint themselves, and the flowers and leaves that left scars for cave paintings and decorative pottery were an air grading mill, which had comprehensive grinding, sorting, conveying and collecting operations.

Hot News