1.Name: flux-cored insulator 2.Application: welding torch 3.Certificate: ISO9001-2000 4.Prompt delivery,high quality Our company is engaged in all kinds of welding torches, including MIG/MAG/CO2 torches and welding accessories (contact tip, tip holder, swan neck, nozzle, insulator and so on) . Welcome to contact us for further information if you are interested in our products . flux-cored