Shenzhen Alu Rapid Prototype Precision Co., Ltd.

Zamak casting, which uses zinc-based alloys (primarily Zamak, an acronym for Zinc, Aluminum, Magnesium, and Copper), is a high-pressure die casting process valued for its precision, strength, and cost-effectiveness. Zamak alloys, such as Zamak 3, 5, and 7, are widely used across various industries due to their excellent castability, dimensional stability, and ability to produce complex, thin-walled parts with smooth finishes. 

Limitations of Zamak:

Lower Thermal Conductivity: Less suitable for high-heat LED applications compared to aluminum.

Weight: Zamak is denser than aluminum, making it less ideal for weight-sensitive designs.

Corrosion: While corrosion-resistant, Zamak requires proper finishing for harsh environments.