One, the information from the waste situation1, scrap is essentially the reverse of the forming hole, that is, the same position of the same position. By examining the waste material can be judged whe..

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Bearing (Bearing) is one of the important parts in modern mechanical equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient (coefficient friction) in ..

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You often say the continuous mode, read it? What do you see in this way? Ha-ha You often say the stretch Bending of circular workpiece Bending of the block type workpiece V shape bending Bent ..

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The third part1 standard tolerances and deviationsIn order to facilitate the production, to achieve the interchangeable parts and meet the different requirements of the use of the national standard "l..

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