how to maintain an aluminum extrusion die

Aluminum radiator surface anodizing treatment is a kind of application is very wide aluminum radiator surface treatment technology, is the method of electrolysis in forming an oxide film of aluminum radiator surface, the corrosion resistance and abrasion resistance on the surface of the aluminum rad

Aluminium profile extrusion die material:Industrial aluminium profile extrusion die material is H13 steel, aluminum extrusion dies after nitriding is necessary before working. Aluminium profile extrusion die structure:Generally an extrusion die is consisted of the die plate, die bolster and die ring