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Die Casting Mold
Die casting mold cases
We have accumulated a wealth of die casting mold application examples. From precision electronic connectors to
large automotive structural parts, our manufacturing capabilities cover a wide range of application scenarios.
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DFM report, full name "Design for Manufacturing Report". DFM report is an important evaluation work carried out in the product design and manufacturing process. It aims to evaluate whether the product design meets the requirements of the manufacturing process. Ensure that the product can be produced at the lowest cost, highest quality and optimal efficiency.
Mold flow analysis can predict and analyze the flow conditions, temperature distribution and solidification process of molten plastic in the mold. Its main purpose is to predict product defects, optimize product design and improve mold design efficiency. Thereby reducing production costs and improving production efficiency.
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Covering mainstream materials
Unlock potential with the right metal to meet your die casting project needs and ensure optimal performance.
Aluminum Die Casting
Features:
1. Lightweight (density 2.7g/cm³, 1/3 of steel);
2. Good strength/weight ratio, thermal conductivity, and corrosion resistance;
3. Medium fluidity, requiring higher injection pressure;
4. Large shrinkage (0.4-0.7%), prone to shrinkage holes;
Common grades: ADC12, A380, AlSi9Cu3.
Key points of mold design:
1. Strong cooling system is required;
2. Gate design avoids air entrapment;
3. Mold steel needs high heat resistance;
Zinc Die Casting
Features:
1. Excellent fluidity (can fill as thin as 0.2mm wall thickness);
2. High dimensional stability (shrinkage rate about 0.7%)
3. Good surface finish, suitable for electroplating /spraying;
4. High density (6.6g/cm³), poor creep resistance;
Common grades: Zamak 3, Zamak 5, ZA-8
Key points of mold design:
1. The melting point of zinc is only 385°C, which causes little damage to the mold;
2. It can produce complex and fine structures;
3. The cost of mold steel is lower than that of aluminum alloy mold;
Magnesium Die Casting
Features:
1. The lightest metal structural material (density 1.8g/cm³);
2. Higher specific strength than aluminum alloy, earthquake resistance and noise reduction;
3. Flammable (requires SF₆ protective gas), high cost;
Common grades: AZ91D, AM60Bv
Key points of mold design:
1. Strict flameproof design is required (barrel/mold sealing);
2. Fast filling (magnesium solidifies quickly, the gate speed must reach 80m/s);
3. Mold steel must be corrosion-resistant (magnesium is chemically active);
Diverse Industries
Automotive industry
Value point: Meet the requirements of high strength, high sealing, high precision and high temperature resistance.
3C Electronics
Value point: Meet the requirements of ultra-thin wall thickness, high dimensional accuracy and excellent surface treatment.
Household appliances
Value point: Meet the requirements of durability, cost-effectiveness, and complex structural molding.
Industrial equipment
Value point: Meet the requirements of high strength, wear resistance, corrosion resistance and high sealing.
Power Tools & Gardening
Value point: Meet the requirements of high impact strength, weather resistance and compact structure.
Lighting industry
Value point: Meet the requirements of efficient heat dissipation structure design and high reflectivity surface.
Industrial equipment
Value point: Meet the requirements of ultra-high precision, cleanliness requirements, and miniaturized structures.
Hardware & bathroom
Value point: Meet the requirements of complex decorative surface treatment, wear and corrosion resistance.
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