... aluminum plate mesh,small steel mesh round hole perforated metal panelIt is also called hole punching mesh,mechnic ... rectangular hole, rhombus, hexagonal, slotted,scale shape and composition of different shapes, also other special shape.Process: Stamping, leveling, ... , decoration, construction, electronics, transport, etc. Brief Information of Perforated Metal Hole Size: 0.1MM-100MM Thickness: 0.1MM-8 ...