A: Aluminum high-pressure die casting is ideal for creating complex, thin-walled structural parts with high dimensional accuracy and excellent strength-to-weight ratios. The process allows for high-volume production with exceptional repeatability, reducing the need for extensive secondary machining. Additionally, it provides superior surface finish and the ability to integrate multiple functions into a single, robust component, ultimately lowering the total assembly cost.

A: For leak-critical parts, we employ a multi-faceted approach. This includes optimized mold and gating design to promote directional solidification, the use of vacuum-assisted high-pressure die casting (V-HPDC) to evacuate air from the cavity, and precise control of process parameters like injection speed and intensification pressure. Furthermore, we can perform 100% leak testing as a final quality checkpoint to guarantee integrity.

A: Our die casting machines with clamping forces ranging from 280 to 2500 tons enable us to produce a wide spectrum of parts. We can manufacture components with a maximum projected area suitable for our large 2500-ton machines, with shot weights up to 15kg for aluminum. The high clamping force ensures that the mold remains securely closed during injection, which is critical for producing large, complex parts with high dimensional stability and minimal flashing.

A: Our manufacturing and quality management systems are certified to IATF 16949, the international standard for the automotive industry. Our standard part approval process is based on the PPAP (Production Part Approval Process) framework, which typically includes the submission of design records, control plans, material certifications, and comprehensive measurement reports (MSA) to demonstrate that our production process can consistently manufacture parts that meet all your specifications.

A: We have extensive experience supplying safety-critical components to the NEV sector. We have successfully produced large, structural battery tray components that require high rigidity and sealability, as well as complex E-drive housings with intricate cooling channels and precise bearing bores. Our understanding of the lightweight and thermal management demands of EVs ensures our parts meet the stringent standards of the industry.