... .Concentrated heat, easy to fill in the wire, especially suitable for wire welding in bicycle industry, etc;3.Supper ... continuous operation without interruption at large current is available;7.Suitable for welding of various metallic materials such as ... copper, titanium, etc.8. Complete accessories: welding torch, welding cable, earth clamp, welding holder, carton box MODEL WSME-160WSME-200WSME- ...