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{"title":"Premium Custom Zinc Die Casting Mold Parts CNC Machining Process Precision","imgUrl":"https:\/\/img.chinax.com\/nimg\/28\/7b\/e3b2785049ac223a66130a6df672-200x200-1\/premium_custom_zinc_die_casting_mold_parts_cnc_machining_process_precision_components.jpg","attrs":{"Brand Name":"Race","Model Number":"Die Casting","Certification":"ISO14001","Place of Origin":"Guangdong, China"}}
{"title":"Versatile Die Casting Parts Aluminium Alloy Multi Cavity Industrial","imgUrl":"https:\/\/img.chinax.com\/nimg\/72\/0b\/3e9c6ba2f1e31c2e7f4d59c67d89-200x200-1\/versatile_die_casting_parts_aluminium_alloy_multi_cavity_industrial.jpg","attrs":{"Brand Name":"Race","Model Number":"Die Casting Parts","Place of Origin":"China","Certification":"ISO9001 , ISO14001, TS16949"}}
EMI-Shielding Zinc Alloy Die-Castings For Electronic Housings
Product Definition
Die-castings are precision parts manufactured through die-casting technology. The process involves injecting molten metals (copper, zinc, aluminum, or alloys) into a die-casting machine under high pressure (30-150MPa, up to 200MPa for complex parts). The metal fills the mold cavity, cools, and solidifies to produce parts matching the mold's specifications. Also known as die-cast parts, pressure castings, or die-cast metal components.
Key Characteristics
Complex Shape Capability: Excellent metal fluidity (aluminum: 30-80mm/s, zinc: 50-100mm/s) allows production of intricate designs including 0.5mm thin walls, <1mm micro-holes, and multi-chamber structures. Enables consolidation of 5-8 parts into single components.
High Precision: Achieves IT11-IT13 tolerances (IT8-IT10 for precision parts) with 1.6-6.3μm surface roughness. Reduces machining by 30-50% and saves over 40% in processing costs.
Material Efficiency: 0.5-2mm casting allowance improves material utilization by 20-30% versus traditional casting. Lowers electricity use by 50% and labor costs by 30%.
Industry Applications
Automotive: 50-100 die-cast parts per vehicle (8-15% of total weight) including engine blocks, transmission housings, and structural components. Enables 100kg weight reduction = 0.3-0.6L/100km fuel savings.
Electronics: Housings, brackets, and heat sinks for devices with 30-50dB EMI shielding. 1-2mm aluminum housings offer 2-3x impact resistance versus plastic.
Race is a technology company full of passion and innovation. Since its establishment on July 22, 2010, it has been cruising the vast landscape of thermal technology under its logo “Race”.
Our vision is to become a leading player in the thermal solutions industry, partnering with ... Race is a technology company full of passion and innovation. Since its establishment on July 22, 2010, it has been cruising the vast landscape of thermal technology under its logo “Race”.
Our vision is to become a leading player in the thermal solutions industry, partnering with ...