What is cold heading parts processing

Cold heading is a kind of processing method formed by combining the advantages of cold extrusion and cold working, characterized by high mechanical properties, high productivity, high material utilization, processing of geometrically complex parts, and improvement of dimensional accuracy and surface roughness. The products processed by using cold heading process are called cold heading parts, which are mainly used in automobile, bearings, fasteners and so on. Cold heading machine and rolling machine, as well as some other special equipment, is the main equipment of cold heading processing

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