In the molding process, paper plaster made of slaked lime and coarse paper is mainly used to shape the shape to determine the approximate shape of the finished product.
During the molding process, the plaster of the paper, mainly made of cooked lime and coarse paper, is used to shape and determine the approximate shape of the finished product.
In the molding process, the paper plaster made of hydrated lime and coarse paper is mainly used to shape to determine the approximate shape of the finished product.<br>