... round,flat,hex,diamond 4.ISO certifi perforated metal Name: Perforated Metal, Perforated Sheet, Hole punching Metal, Hole punching ... sheet Tickness of plate: 0.1mm- 25mm Material: Galvanized Perforated, Aluminum sheet, Nickel Sheet, Copper sheet Hole shape: ... 1220x2440mm, 1250x2500mm, 1500x3000mm, 1500x6000mm Please inculding the following data in your enquiry, then our quotation will be followed. 1. ...