... , Weaving Hose,Furniture frame, Steel wire ropes,Filtraion equipment,Steel strands springs,etc 4 Surface:Bright , Acid white,ma. etc 5 Explanation ... can use plastic spool (drum). 0.60-12mm stainlees steel wire can use Coil packing. Inner diameter is :400mm ,500mm, 600mm ... of stainless steel materials--stainless steel tube, plate, coil, bar, wire.We've been in this line for over 10 years ...