Madras Cupprum Metals Private Limited, Chennai, (Copper Alloy, Beryllium Copper, Chromium Copper, Chromium Zirconium Copper, Tungsten Copper, Resistance Welding Electrode, Seam and Spot Welding Electrodes, Copper Castings, Copper Forgings, Copper for Steel Industries, Moulds for continuous casting, Injection Moulding dies, Plungers and guide rods, Aluminium and Aluminium Bronze Alloys.)