... 0.3%-63%Process: punchUse: Filter part, metal filter panelHole: round, square, diamondCharacter: winding-resisting, Ageing-resistingThe finished: ... plywood, hipboard, density board, plastic film, etc. Hole shapes:Round, rectangular, square, triangle, hexagonal, diamond, lightly pull scale ... abrasion, pressure and bending. The mesh surface is flat and artistic with high brightness. Application:It is ...