... Available packing: net weight:1kg, 5kg, 15kg Precision layer wound on plastic spool, each spool in a ... mineral machine, engineering machinery, shipping building , oil pipeline equipment, pressure vessels, steel constructions.2). welding of other ... welding wire is also called Co2 welding wire, mig welding wire, solid welding wire which is widely used in common steel welding. This kind of welding wire ...