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如图1所示的薄壁衬套,我厂采用了条料卷制。经多年生产实践证明:质量能符合要求,产量高,材料利用率此拉伸高20%。
Shown in Figure 1 thin-walled bushings, I plant a strip rolling. After years of production practice has proved that: the quality to meet the requirements, high yield, material utilization rate of 20% higher stretch.