CV Joint Flange, which is manufactured by hot forging, weighs 7.5kg, Flange production technology is mainly divided into forging, casting, cutting, rolling these four.

Production process of forging French:

The forging process generally consists of the following procedures, that is, selecting high quality billets for blanking, heating, forming and cooling after forging. The forging process includes free forging, die forging and tire film forging. During production, different forging methods are selected according to the size of forging quality and the number of production batches.

Free forging productivity is low, machining allowance is large, but the tool is simple, universal, so it is widely used for forging single and small batch forgings with simple shape. Free forging equipment has air hammer, steam - air hammer and hydraulic press, respectively suitable for small, medium and large forgings production.