1. high tolerant wire diameter.\n\n2. stable tensile strength: hard wire: 900-1100n /w, semi-hard wire: 700-850n /w, soft wire:400-650n /w.\n\n3. outstanding straightness: straight wire free twisting or deformation.\n\n4. high quality material :cuzn37, cuzn65.\n\n5. packing which protects quality and performance: wrapped by anti-rust paper and plastic film to avoid oxidation and corrosion.\n\n6. higher machining speed can be achieved and also higher accuracies, spool sizes: din125, din160, din200, p3,p5, p10, wire sizes: 0.10mm, 0.15mm, 0.20mm, 0.25mm, 0.30mm.