NSRW, Inc. is an ISO 9001:2015 certified supplier of copper alloy metals and resistance welding consumables. Our copper alloy inventory consists of RWMA Class 2, Class 3, C110, C101 OFHC, and copper tungsten refractory metals. We also supply resistance welding components from multiple manufacturers - including caps, electrodes, cables, controls, transformers, etc. Our machine shop is fully capable of producing your specialty finished parts. Contact NSRW, Inc. for your resistance welding needs!