The expanded mesh is very solid as it is a whole. It is made of a piece of steel sheet. Its surface is coated by PVC or galvanized. Expanded metal mesh products are supplied in a variety of size and shapes in black galvanized stainless steel and aluminum etc. Mesh can be supplied in full sheets or fabricated to customer specifications .Expanded metal mesh has multiple industrial , commercial and architectural applications ,The mesh provides a heavy duty barrier yet allows light ,heat ,air ,liquid and sound to pass though