... tig torch accessories 1)material:copper or red copper 2)CE & ISO9001:2000 certificate 3)for welding 4)10 years OEM ... and 5-8 research engineers. In recent years, resistance welding electrode series products have passed ISO900I-2000 Certificate, and have been ... ME50,AG60 ,AG1006. Carbon gouging torch : 400A ,600A ,800A,1000A7.Tig welding WP12,WP17,WP18,WP20,WP268. welding parts and accessories : contact ...