... :smooth and cleanSpecifications:1.Aluminum and aluminum-alloy welding wire2.Festures:high quality,little spark,perfect shape3. ... .Application:machinery,shipbuilding,boiler,pressure vessel,automobile,chemical equipment,steel structure and other fields.6.Common diameter Mig ... ,chemical plant,foods,sports equipment,model,furniture,vessel,container..ER4047: Can be used in welding or alloy production.ER5356: ...