... 3004,5052,6061,Al castings 355 Aluminum welding wire ER4043 Aluminum welding wire ER4043, it is ... Aluminum castings 43, 355, 356 , 214. Specification:MIG-0.8MM, 0.9MM, 1.0MM, 1.2MM, 1.6MM, 2.0MMTIG-1.6MM, 2.0MM ... , 2.4MM, 3.2MM, 4.0MM Chemical Composition(%): ... manufacture and supply various Al wire/Aluminum wire/Al alloy wire/High purity Al wire series ...