Chiheng offers precision pressure die casting services for aluminum, zinc, and magnesium alloys. Tight tolerances, fast lead times, ISO-certified. Get a free quote today.
Chiheng Hardware
Chiheng Hardware delivers high-quality pressure die casting solutions for aluminum, zinc, and magnesium alloys. From prototype to mass production, we help global clients achieve tight tolerances, smooth surfaces, and faster lead times.
Pressure die casting is a metal casting process in which molten metal is injected into a hardened steel mold (die) under high pressure. The result is a dimensionally accurate, near-net-shape metal component with excellent surface finish. Compared to gravity casting or sand casting, pressure die casting offers faster cycle times, tighter tolerances (typically ±0.1mm), and superior repeatability — making it ideal for high-volume production of complex parts.
There are two main types: Hot Chamber Die Casting (best for low-melting-point alloys like zinc) and Cold Chamber Die Casting (used for aluminum and magnesium alloys).
| Materials | Aluminum (ADC12, A380), Zinc (Zamak 3/5), Magnesium |
| Tolerance | ±0.05mm ~ ±0.1mm |
| Wall Thickness | Min. 0.8mm |
| Max Part Weight | Up to 25 kg |
| Surface Finish | As-cast, shot blast, anodizing, powder coating, painting |
| Lead Time | Tooling: 15–25 days / Production: 7–15 days |
| MOQ | 1 pcs (tooling amortized) |
| Quality Standard | ISO 9001, IATF 16949 compatible |
Aluminum Die Casting
Most popular choice. Lightweight, corrosion-resistant, and ideal for automotive, electronics, and industrial parts. Common alloys: ADC12, A380, A360.
Zinc Die Casting
Excellent dimensional accuracy and thin-wall capability. Best for small, detailed parts. Common alloys: Zamak 3, Zamak 5.
Magnesium Die Casting
Lightest structural metal. Ideal for aerospace and portable electronics where weight reduction is critical.
HOW IT WORKS
Six precision-controlled stages from your CAD file to a finished, inspection-passed pressure die casting part.
Ready to launch your pressure die casting project?
Get Instant Quote →INDUSTRY APPLICATIONS
From high-volume automotive runs to precision medical components, our pressure die casting service supports critical applications worldwide.
Engine brackets, gearbox housings, EV battery enclosures and structural die castings.
Heat sinks, housings, and precision connectors with excellent thermal conductivity.
Equipment frames and surgical instrument housings requiring strict dimensional accuracy.
Lightweight structural parts with high strength-to-weight ratios for demanding environments.
Door handles, power tools, and home appliances with smooth surfaces and repeatable quality.
Pump bodies, valve housings, and machine components built for durability under pressure.
Not sure if pressure die casting fits your application?
Talk to Our Engineers →COMPETITIVE EDGE
Six key reasons manufacturers trust us for pressure die casting projects.
Deep expertise in metal casting and precision machining for consistent quality.
Full control over mold quality and lead time from design to production.
±0.05mm achievable with integrated post-CNC machining.
Casting + machining + surface finishing — all in one facility.
Flexible MOQ and prototype support for custom projects.
Quote within 24 hours with dedicated engineering support.
Watch how Chiheng Hardware delivers precision pressure die casting — from tooling to finished parts.
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Whether it’s a small batch of complex components or mass production of standardized parts, Chiheng is fully equipped to handle diverse manufacturing demands with agility and precision.
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