Brushing is actually a repairing process of hardware hand boards, and it can also play a beautiful role. Because the surface of the aluminum alloy hand plate is...
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One or several first made according to the product appearance drawing or structural drawing, used to check the appearance or structure of the functional model. ...
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In many cases, there are not too many sheet metal processing prototypes that companies need to do, and they usually only need dozens to hundreds, which is what ...
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