Aluminium Sheet/coil for PCB drilling Alloy: 1100-H18 Thickness: 0.14-0.18mm, Width: ... UsHaomei Aluminum is a professional aluminium manufacturer, mainly produces series-1, series-3, series-5, series-6 and series-8 pure ... for transformers, aluminium tread/checkered plate, aluminium drilling entry for PCB, aluminium household foil, and so on. We have been exporting ...