... of uses.Our capacity is 600 tons per month.The welding wire is mainly 300/400series:ER304,ER308,ER308L,ER309,ER309L, ... ER410,ER420,ER430etc.Diameter:0.6-2.0mmType: 1)MIG/MAG automatic welding wire(plastic spool, tight-packing,20kgs/spool,15kgs/spool, ... )TIG Argon arc welding wire (packing in plastic case, cut length 1000mm ,5kgs/plastic case ,10kgs/plastic case) Stainless Steel Mig Welding Wire 309LSI