Since 2001, Guangdong Zhonghuan New Materials Technology Co., Ltd. (ZHNM) has specialized in the development and production of tungsten electrodes for argon arc welding. Our production process complies with ISO9001 requirements, with an annual production capacity of approximately 300 tons of tungsten electrodes and tungsten alloy products. Our product range includes thoriated, ceriated, lanthanated, zirconiated, yttriated, and pure tungsten electrodes in various grades and specifications.