Purpose: insert the company pushing products out. 2. request High-accuracy position tolerances, the copper plate. High size tolerances, tolerances ensure excess Js and its openings. Because if the excess is too big company pushing the dễbị jammed. In contrast, the large plastic openings will run out. For example, select the company pushed the exact level 5 domain Ø8 tolerance Js. Deduce, the actual size of the hole company push from 7997 ÷ 8003 3. The method of machining: drilling bait + drilling + doa.
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