... brand OEM supplier, Tig Welding Torch. 2. TIG welding guns and parts, such as torch head, back cap, cup gasket, collet, collet body, gas lens body, cable fittings, alumina ... , WL10, WT40, WP, WL20, WZ3, WL15, WT10, WY20. 4. Standard welding helmet, automatic darkening welding helmet, welding glass, head gear belt, safety glass, welding goggles, etc ...