-Aluminum welding wire ER4043 -AWS A5.10 AWS ER4043 / ... wire 3003,3004,5052,6061,Al castings 355 Aluminum welding wire ER4043 Aluminum welding wire ER4043, it is suitable for Parent ... metal as Aluminum welding wire 3003,3004,5052,6061,6063 and Aluminum castings 43, 355, 356 , ... 20 We can manufacture and supply various Al wire/Aluminum wire/Al alloy wire/High purity Al wire ...