tungsten carbide cold heading dies

The stainless steel screw production process mainly includes the following steps: material preparation, stamping cold heading, turning, thread processing, surface treatment and quality inspection. The process flow of each step will be described in detail below. First is material preparation. The mai...

Product analysis • First, the shape, dimensional accuracy requirements, material properties, etc. of the cold forging product must be clarified. For example, if the product is a bolt with a complex shape, its head shape and the preforming method of the threaded part must be considered. In terms...