... 7mm 4) Surface: bright, cloudy,plain,black 5)characteristics : A Good ... Packing: 0.08mm-0.7mm stainless steel auto welding wires usually use DIN125 ... 7).Application:Wire drawing,weaving,hose,wire ropes,filtration equipment,steel strand,spring ... electronic instruments,medical treatment,army use bulletproof,anti-theft devices,labor protection,grain nail,high-grit filtration mesh ...