... resistant 3.good voice penetrability,low externabili speaker mesh, dustproof speaker mesh, polyester dustproof meshThe production processRaw yarn ... printing, ceramics,glass printing,mobile telephone dustproof ,speaker grill etc.Product features1. super high tensility and ... price. We have different types in the following diagram.Mesh CodeMesh Count(/inch)Mesh OpeningOpen AreaThread DiameterThicknessKL80 ...