Selection of cleaning agents/powders:Copper: Using an acid-base degreasing cleaning agent, it can remove surface air oxidation layer and remove surfac...
How can hardware processing factories reduce the unqualified rate of hardware processing? The processing of hardware stamping parts includes processes...
1. The workpiece is cut:reason:1. Barger knife, the knife is not too long or too small, causing the knife to play the knife.2. Improper operation of o...
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