Stainless Steel M3 Screw With POM
Aug 30, 2022
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Instead, two layers of folded metal sheets are joined together using seams. Hemming and seaming are metalworking processes that involve bending and folding sheet metal onto itself. The difference between them is that hemming involves folding the sheet metal so that the two layers are flush with each other, while stitching involves folding the sheet metal while using a seam to join the two layers together.
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