Copper drawn wire is pure copper processed through multiple cold drawing operations from copper rod, achieving small diameter and tight tolerances. It is essential conductive material used directly in cable, wire, and electronics production.
LiOA Copper produces drawn wire from in-house Upcast rod, ensuring 99.99% purity and international-standard conductivity.
| Production Method | Cold-drawn from Upcast rod (multi-die drawing) |
| Standard | ASTM B3 |
| Conductivity | ≥ 100% IACS |
| Diameter | Ø 0.5 mm — 3.2 mm |
| Condition | Annealed (soft) or hard drawn |
| Surface | Bright, non-oxidized |
| Packaging | Ø 0.5–1.3mm: 630/800mm plastic bobbins | Ø 1.3–3.2mm: carton coils ~2.4 MT |
Suitable for diverse industries and sectors:
