Process Advantages: The general dimension precision of cold extrusion parts is up to 8~9 grade. Because cold extrusion uses cold deformation of the metal materials, the cold-hardening characteristics, that is, in the extrusion process of the metallic blanks in the three-dimensional compressive stress state, deformation of the material organization of dense, and continuous fiber flow, so that the strength of the This can be used to replace high-strength materials with low strength materials;
Usage: Long sleeve (metric) is composed of many kinds of accessories with six angle hole or 12 angle hole and equipped with handle and connecting rod. The metric long sleeve is used to wring the metric-dimensional bolts or nuts that are deep in the dent.
Process: cold extrusion, cold stamping
Technology advantage: Cold Extrusion Parts General dimension accuracy can reach 8~9 level; because cold extrusion uses the cold deformation of the metal material cold to strengthen the characteristics, namely the extrusion processCustom Nut BlanksIn the three-direction compressive stress state, the deformation of the material is dense and has continuous fiber flow, so the strength of the workpiece is greatly improved. This can be used to replace high-strength materials with low strength materials;
1. Metric Long Sleeve:
2. Long sleeve: