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The hardness of metal stamping parts can be measured using a Rockwell hardness tester. For small and complex-shaped stamping parts with a small surface area, it may not be possible to test them on a regular desktop Rockwell hardness tester. The PHP series portable surface Rockwell hardness tester is
Here is an explanation on how to perform sheet metal bending process, hoping it will be helpful for everyone.1. After bending, the metal material on both sides of the sheet metal will protrude due to the association of extrusion, causing the total width to be larger than the original specification.
