Quenched carbon steel wire SWM-A type
· Ordinary low carbon steel wire softened by annealing, its size must be round.
Water drawing carbon steel wire
· Coal water is used as a lubricant when drawing wire, suitable for painting and bright, but easy to rust.
Oil drawing carbon steel wire
· Oil is used as a lubricant when drawing, and the surface is smoother than ordinary low carbon steel wire
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