Oiltemperedwire is specially tempered high carbon steel wire to provide greater strength and abrasion resistance, although its resistance to impact is somewhat lower than regular high carbon steel.
油回火钢丝是专门锻炼高碳钢丝,以提供更大的强度和耐磨性,但其耐冲击是有点低比普通钢高碳钢。
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To analyze every quality defeCts Of oil-tempered spring steel wire made in China, put forward appropriate improvement measures.