... copper 2)CE & ISO9001:2000 certificate 3)for welding 4)10 years OEM mig and tig torch accessories/insulatorCompany brief introductionOur company is located in ... ,WP268. welding parts and accessories : contact tip, contact tip holder ,swan neck ,nozzle ,insulator, liner, line-feeder roller ,Binzel torch handle Panasonic torch handle , gas ...