奋斗的小俊俊
It is the important inspecting dimension for the numbered dimensions。The dimensions which is not marked tolerance should be manufactured according to GB/T 1804-2000;The sheet metal surface burr hight ≤0.2mm, and for injection molding piece ≤0.5mm;It shall be R0.3 for unmarked champher, and not allowed to have sharp corner;It is not allowed to have burr, scratch, and press marks.
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