The paper simply introduces the control measures of production process for improving the spring steel quality and its effects in Changli company.
介绍了长力公司提高弹簧钢质量的生产工艺控制措施及其效果。
Some spring fracture cause is mainly instability of spring steel quality, and the arts and crafts on heat treatment of steel material matching spring product is necessary to be perfected.
个别弹簧出现折断质量问题，主要原因是弹簧钢材质不够稳定，材料与产品的热处理工艺匹配不够完善。
Including spring steel strip, has a wealth of production experience, to create a extraordinary quality!
其中就有弹簧钢丝带钢，有着丰富的生产经验，打造出不凡的品质！
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