... 1100,1070.1200,2319,4145,5554 We specialized in production aluminum magnesium rod ,low silicon welding rod ,high silicon ... is good.It is used in each kind of aluminum material welding .The length may act according to the ... 0mm.2.4mm.3.2mm.5.0-4.0mm.6.0-8.0mmlength:1.0-1.2m,1.5,1.6mnet weight:10-20kgER:5356,4043 ... can be produced according to clients' specifications 4043 aluminum welding wire