This article introduces an innovative technology of mini-mobiles rear axle casing, namely a non-machining little distortion welding technology.
介绍了微车后桥壳焊接的一种新工艺，即是小变形不加工的焊接技术。
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It is one of main content for engineering to estimate effect of casing damage. Technology of 36-finger image caliper can judge bend, changing diameter, distortion of casing.