Profile: Kemper GmbH + Co. specializes in non-ferrous metal and semi finished products. We provide valves & fittings, cast products and strips. We supply automatic sand casting foundry machines, assembly of valves & fittings for the construction industry, for plant & equipment makers, and manufacture of gunmetal & stainless steel valves & fittings for sanitary engineering applications. The base materials throughout the entire production range are copper and special copper alloys.