... )Weight:10.5kg RT3000B Mould Welding Machine adopts new practical mould repair welding equipment with computer controlled, the newest ... convenience dexterity.7.Allocating various types of welding head: Convenient and dexterous welding head, pure copper design, highly conductive ... operation.disadvantageNot suitable for large square, lots of welding, or copper, aluminum, ZAS non-iron metalRepairing ...