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Quadrangular sleeve
$0.30
Cold heading is a very important machining process in metal processing, which has advantages such as saving materials, improving material strength, enhancing mechanical properties of parts, and improving production efficiency. This makes it widely used in the manufacturing industry to produce various high-strength and high-precision components, such as bolts, nuts, pins, rivets, shaft sleeves, step shafts, and other fasteners or links
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