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      Shaped steel wire

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      scroll spring steel wire

      时间：2017-04-24 人气：



      use: mainly used in automobiles spring delivery state: cold rolled, oil quenched and tempered state

      delivery state: cold rolling ,oil-tempered

      executive standard: according to the production of both sides

      material:65Mn, 72B,62A,60Si2Mn

      涡卷簧钢丝_副本.jpg

       

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      (R & D Park)No.70. Science Avenue, High-Tech Zone, Zhengzhou City, Henan Prov, China / (Industry Park)No.26. Huagong Road, High-Tech Zone, Zhengzhou City, Henan Prov, China

      Telephones ：+86 371 6785 2000

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