Cold forging china is a metal production process of forming technology in which bodies of various shapes are produced from steel blanks, disks or bar sections. When forming, the material is displaced at room temperature from an open die or a press bushing by the pressure of the press ram, wherein a change in cross section occurs - the workpiece is plastically deformed.

Pressed parts produced by this process are characterized by extremely high strength and special surface quality. Parts that will be indispensable in the automobile of the future despite their lightweight construction and new materials.

Featured CNC Forging Parts

Cold Forging Bolts

According to the way of the connection of the force: points for ordinary and hinged holes. According to the shape of the head: Hexagonal head, round head, square head, countersunk

Which materials are suitable for cold forging parts？

For cold forging, steel grades are suitable which, when annealed, have a low yield strength and a high elongation at the lowest possible flow curve.

The special strength characteristics of cold forged products

Due to the strain hardening during forming a substantial change in the strength properties takes place during extrusion. Hardness, breaking strength and yield strengths are dramatically improved, while elongation and breakage are reduced. Thus, low-carbon strength steels are achieved, which equates to alloyed steels. The fatigue strength and durability of cold-extruded workpieces is significantly higher than from machined, sintered or even welded components.

Low price with the best service

In order to constantly offer our customers cost and service advantages in services such as cold forging and even to expand them, we have built up a network with strong partners since the founding of our company. The well-established workflow with these partners guarantees an optimal price-performance ratio and enables us to meet even the very short-term wishes of our customers.

As a forging parts manufacturer , the company provides cold forged products.

Ningbo Hewcho Industrial is a professional stamping parts manufacturer. We provide CNC Machining Parts, CNC Turning Parts, cnc machining services china, cold forged components and so on. Want to know more? Please contact us.