Drawing
The drawing process involves pulling a steel wire rod through a series of progressively smaller dies to reduce its diameter and increase its length. Lubrication minimizes friction, and multiple passes through the dies ensure the wire meets the required dimensions and surface finish.
Coating
Coating provides a protective or functional layer on the wire's surface. After cleaning, coatings such as zinc (galvanizing) for corrosion resistance or plastic for insulation are applied. The coating process may involve dipping, spraying, or other methods, followed by drying or curing as needed. Quality control ensures coating thickness and uniformity meet specifications.