... and aluminum tube’s butt welding, plug welding and welding sets.2. alloy cutter welding: such as alloy turning, ... welding: diamond saw blade welding, marble saw blade welding,woodworking saw blade welding, cut grass piece of welding, cut aluminum welding,4. metal welding ... foundations required, Low operating cost, Easy operation6.Modular design, ease of maintaining and repairing Product Advantages ...