... or wires on spools aluminium welding wire ER5356 : 1.The surfaces of welding material are smooth and clean, ... can protect the welding machine efficiency. 2.Lower ... splash, lower noise ,higher quality welding surfaces 3.Technical data: Si: 0.25, Fe ... 5kg/ Spool, 2kg/Spool, 7kg/Spool aluminum welding wire rod ER 5356 TIG/MIG