Magnesium Alloy Die Casting for Bicycle Parts
Our precision-engineered bicycle bracket is made from magnesium alloy AZ91 using high-pressure die casting. This lightweight yet strong bracket offers an excellent strength-to-weight ratio, improving your bicycle’s efficiency and handling. Thanks to the corrosion-resistant nature of AZ91, it provides long-lasting reliability. The die-casting process enables the creation of complex and consistent shapes with outstanding structural integrity.
Perfect for both high-performance and recreational cycling, this bracket combines superior quality, reduced weight, and dependable durability under stress.
Benefits of Magnesium in Die Casting
- Superior Weight Reduction: This metal has the lowest density among structural die casting materials, resulting in parts that are about 30% lighter than those made from aluminum.
- Excellent Strength-to-Weight Ratio: It enables the manufacture of strong, rigid components, making it ideal for lightweight applications in the automotive and aerospace industries.
- High Design Flexibility: It is well-suited for producing complex, thin-walled shapes with tight tolerances and a high-quality surface finish.
- Enhanced Productivity: With good thermal conductivity and rapid solidification, it can reduce cycle times during the die casting process.
- Good Machinability and Damping: Parts are easy to machine and provide effective vibration damping, which is advantageous for sensitive uses.
- Improved Material Efficiency: Its lightweight properties decrease material consumption per part and can help reduce shipping costs.
Basic information
| Brand | Moldie |
| Mold Base | LKM C50 + P20 for AB, Cast iron etc. |
| Inserts(cavity and core) | Dievar, H13, 8407, 1.2344 or the material you required |
| Standard | HASCO, DME, MISUMI, PUNCH and so on |
| Product Material | AZ91, ADC12, ADC14, A360, A380, AlSi9Cu3 and so on |
| Mold Treatment | Heat Treatment >HRC45 |
| Product Surface | Sand blasting, Powder coated, Painting, Anodizing, etc |
| Shape & Color | Can be design according to your needs |
| Process | High Pressure Die Casting |
| Certificated | ISO 9001:2015 Certificated |





