... saw blade welding ,etc. 1.metal tube welding: such as copper tube, steel tube, and aluminum tube’s butt welding, plug welding and welding ... saw blade welding, cut grass piece of welding, cut aluminum welding, 4.metal welding:such as: towel rack, soap ... accessories, moto accessories, metal terminals, hardware pieces, electric heating tube parts and fasteners. 5.small metal tin welding Product Features ...