... asphalted and modeled with thermal extruding mechanic and thermal plates.gouging carbon rod: 1. easy to cooperate 2. widely application ... thawed by high temperature, reduce the burn loss of kryptol.Gouging carbon electrode be used for cutting, welding defects removing, ... , and removing over-welded parts. The merits of our gouging carbons are low consumptive, electrically resistance and the stability of ...