... /WP26/WP20/WP27 Air/Water Cooling Torch10.Mig/Co2 Welding Parts : contact tip , tip holder, swan neck, welding nozzle, gas ... ,wire feeder,wire feeder motor,11.Tig /Argon Welding & Cutting Parts : electrode tip & nozzle , welding collect ,collect body,gas lens , ceramic ... of Renqiu City , Hebei Province, China ,it was established in 2007,but we had 10 years manufacturing experience in this field ...