... raw materials supply1.1The main raw material of magnesium oxide board : Magnesium oxide,Magnesium chloride, None-woven fabric, Glassfirber.,Sawdust ... from bracket.4.2.2 separation area, separated board with templated , board complete stacking by labor,and template delivery into cleaning ... meters so that it can dry 50 pieces of board).Magnesium board production quantity is based on the number of ...