The die casting lapel pins are made with zinc alloy material. The process is the molten metal is poured into the molds and created by spin-casting. Because the material of zinc alloy is highly ductile, if the design is 3D or complicated, we strongly recommend using die casting process.
If your lapel pin design is many cut-out style letters or designs with different layers dimension, the die casting pin is best choice. Die cast pins are mostly used to design many inners cut holes and 3D logo need to be very stand out of the lapel pins.
The die cast pins not only for no coloring design, it also can make the design color fills in however soft enamel or imitation hard enamel.
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