Die Stamping Process for Custom Metal Products
Die stamping is one of the most widely used manufacturing methods for producing custom metal products with clear relief details and strong structural integrity. This process uses hardened steel molds and high-pressure stamping machines to shape metal sheets into the desired design. It is commonly used for manufacturing lapel pins, badges, medals, metal tags, and various promotional metal items.

The process begins with prepared metal sheets, typically made from materials such as brass, iron, copper, or aluminum. These sheets are carefully cut to appropriate sizes before entering the stamping stage. A precision mold, previously created through CNC engraving, is installed in the stamping machine. When pressure is applied, the metal sheet is pressed into the mold cavity, forming raised and recessed design details.

Creating Clear Relief and Structural Precision
Die stamping is particularly suitable for designs that require defined edges and moderate relief depth. Because the metal is physically pressed rather than melted, the material maintains excellent strength and durability. This allows stamped products to retain sharp lines and clean shapes after plating and finishing.

For items such as custom lapel pins or metal badges, die stamping provides consistent dimensional accuracy across large production runs. Once the design is stamped into the metal surface, additional steps such as trimming, polishing, plating, and coloring may follow to complete the product.

Controlled Pressure and Production Efficiency
Stamping machines apply carefully calibrated pressure to ensure that the metal fills the mold evenly without damaging fine details. Our production lines are designed to maintain stable pressure and alignment throughout the process. This ensures that every stamped piece maintains consistent thickness, relief depth, and edge definition.

Because die stamping is highly efficient, it is well suited for medium to large production volumes. The method allows thousands of pieces to be produced with uniform quality, making it a reliable process for corporate programs, promotional merchandise, and commemorative items.

Applications in Custom Metal Manufacturing
Die stamping is commonly used for a wide variety of custom metal products, including:
― Lapel pins and enamel pins
― Military and police badges
― Commemorative medals
― Metal nameplates and tags
― Promotional metal accessories

By combining precision molds with controlled stamping pressure, this process provides a reliable foundation for producing durable metal products with clear design details.