The advantages of metal stamping processing are as follows:

1. High production efficiency: Metal stamping processing can quickly shape metal materials through molds, resulting in high production efficiency and mass production.

2. Low cost: The production cost of molds for metal stamping processing is low, and molds made at once can be reused, reducing production costs.

3. High precision: Hardware stamping processing can achieve high-precision forming of metal materials through molds, which can meet various precision requirements for product manufacturing.

4. Wide applicability: Hardware stamping processing can process various metal materials, such as steel, copper, aluminum, stainless steel, etc., which can meet the manufacturing needs of various products.

5. Strong plasticity: Metal stamping processing can form various shapes of metal materials through molds, and can produce products of various shapes.

6. Saving raw materials: Hardware stamping processing can accurately cut and shape metal materials through molds, reducing waste and saving raw materials.

In short, metal stamping processing has the advantages of high efficiency, low cost, high precision, wide applicability, strong plasticity, and saving raw materials, making it a very important metal processing method.