... ,40KD,501D,602water-cooling welding torch .2. Panasonic 180A,200A,350A,500A .3. OTC200A,350A,500A .4. Miller, Kemppi , Esab welding torches.5. Plasma ... gouging torch : 400A ,600A ,800A,1000A7.Tig welding : WP12,WP17,WP18,WP20,WP26 …8. welding parts and accessories : contact tip, contact tip ...