Compared with aluminum alloy die casting, it is more suitable for the production of thin wall castings, and has the advantages of high accuracy, short production cycle, long life of die casting die and so on. Sand mould forging

It is suitable for the components with complex shape and large volume, good quality and low production efficiency

2. Low pressure forging

Suitable for medium parts with complex appearance, good quality and low cost.

Two, plastic processing

1. Metal forging

It is suitable for complex and bulky components with good quality and high cost

3. A, forging

1. . High pressure forging

It is suitable for producing medium and small parts with high accuracy of size and shape. The quality is not disorderly and the cost of large quantities is the lowest.

4. extrusion

It is used for producing pipe, bar and profile with high function and low cost.