The product quality requirements of medicine alu alu foils supplier is high, the version is required to be flat, layout without scratches, لا توجد بقع زيتية سوداء, no color difference, no roll printing bump and no pinholes. Thus, the process technology of the alu alu foil factory is highly required, if the factory want to get high-quality alu alu foil for medicine packaging, the surface …