1,---CO2 gas shielded welding wire ER70S-6 /SAW wire/Flux core welding wire/Stainless steel wire 2,---0.8mm/1.0mm/1.2mm/1.6mm etc customized 3,--1kg/-5kg/15kg/spool packing; or 250kg/350kgs drum packing for CO2 wire 4,---Samples free 1kg ,Courier cost by buyer; 5, Production lead time --7-10days after order confirmed with payment 6,Quality assurance with best after sales service