Profile: Sri Balaji Engineering Co. supplies spares for welding electrode plants. We produce all types of special electrodes from AWS E 7018 to sugar mills, roller arking electrodes like 6010, 7016,7018, hardfacing, cast iron, stainless steel, synthetic stainless steel, synthetic machinable cast iron, low amps electrodes and roller arking electrodes. Our concentricity tester is used to check the concentricity of the flux coating with respect to the core wire.