It has been passed the test of national; it comes to the GB standard. , it is satisfied the customers request of A Grade non-combustionSpecifications:1) Size: 4'*8', 3*6', 3*7', 4*9', 4*10'2) Thickness: 3 -...
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MgO board, MgO ceiling board, fire-proof ceiling board, PVC gysum ceilin...
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