Forged Universal Joints|joint boot|joint dolljoint |

Характеристики

Also called closed impression die forgings, closed die forging differs from open die forging in that the metal is shaped completely inside the walls of two dies that come together. Your products are brought to a virtual “near net shape” of your final product. 
 Die forging is a manufacturing process by which metal is pressed, pounded or squeezed under great pressure into high strength parts known as forgings. The process is normally (but not always) performed hot by preheating the metal to a desired temperature before it is worked. Die forging refines the grain structure and improves the physical properties of the metal, so that the grain flow can be oriented in the direction of principal stresses encountered in actual use. Physical properties such as strength, ductility, and toughness are much better in a forging than in the base metal.  It also can provide more uniform response to heat treatment and machining operations. The forging process can create parts that are stronger than those manufactured by any other metalworking process. This is why forgings are almost always used when reliability and human safety are critical.

Closed die forgings are smaller pieces comparing with open die forgings, which are widely used in wide range of industries. Followings are some products we are offering:

• Forged gear and flanges
• Forged hooks and shackles
• Forged universal joints
• Forged yokes and hammers
• Forged pipe fittings

Products Information:
1. Material: Carbon steel, Stainless steel, aluminum, alloy steel. We forge as per customer's requirements.
2. Product Status: Semi-finished Forgings or Finished Products.
3. Surface treatments: Heat-treatment, black oxides finish, sand blast, polishing, spray coating.
4. Excellent performance, long using life and competitive price.
5. High intensity and rigidity.