The 42CrMo4 alloy round bar is a high-quality steel product manufactured through hot rolling and natural cooling processes. It is composed of low-carbon and ordinary alloy steel that are subjected to intense heat and pressure. The primary purpose of this
The tube straightener has the difference between the cold straightener and the hot straightener, which is firstly reflected in its use. The former is mainly used to correct the shape defects of metal plastic processing products, so it can be used as one o