Shenzhen Stone Paper Enterprise Ltd.
Tel: +86-0755-83383332 E-mail:service@stonepapersz.com
Global

Grind Powder Process

The raw materials of stone paper is provided in this process. After cleaning and broken , Calcite block has been ground to lime carbonate powder (600 mesh),and the average grain diameter could be 5μm-8μm, It would be sent to the warehouse after grading screening.