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Our high pressure aluminum heat sink die casting is designed specifically for battery cases, offering excellent thermal management and durability. The product undergoes precision die casting processes to ensure dimensional accuracy and structural integrity. Available with powder coating and other surface treatments to meet various aesthetic and functional requirements.
We utilize materials such as aluminum alloys A6063, 7075, ADC12, A360, A380, and zinc alloys including zamak 3 and zamak 5. Our manufacturing capabilities include die casting, aluminum extrusion, cold forging, and CNC machining, providing a comprehensive solution for your heat sink needs.
Quality is paramount in our production process. We employ advanced testing equipment including airtightness testers, salt spray testers, X-ray flaw detectors, and more to ensure every product meets stringent standards. Our tolerance range is from +/-0.05mm to +/-0.2mm, ensuring precise fit and performance.
Surface treatment options are extensive, including paint, powder spraying, electroplating, electrophoresis, anodic oxidation, passivation, sand blasting, and screen printing. All treatments are customized to client specifications, enhancing both functionality and appearance.
We support various drawing formats such as PDF, DXF, DWG, STEP, IGS, and x-t, facilitating seamless integration into your design and production workflows. Our professional equipment includes 12 sets of die casting machines ranging from 280-1500T, 10 drilling and tapping machines, and 48 CNC processing centers, ensuring we can handle diverse and complex orders.
Post-processing services include manual and auto-machine grinding to achieve the desired finish. With over 20 years of experience, we provide one-stop design and manufacturing solutions from mold design (with free DFM) to mass production, optimizing costs at every stage.
Our quality control adheres to ISO9001 and IATF16949 standards, with full inspection before packaging. We pride ourselves on strong executive power, offering quotations within 24 hours, quick responses, and fast delivery to meet tight deadlines.
For visual reference, here are images of our products:
