06 — ALUMINUM DIE CASTING / ZINC DIE CASTING / INVESTMENT CASTING
Precision Casting Solutions for Complex Metal Components.
SIGMA Hardware provides OEM aluminum die casting, zinc die casting, and investment casting solutions for complex metal components. From thin-wall die castings to near-net-shape investment castings, we support prototype development, tooling, machining, finishing, and high-volume production.
CAPABILITIES & SPECIFICATIONS
Aluminum Die Casting
Properties — Lightweight, high-strength parts with excellent corrosion resistance.
Machine — 50–700T
Materials — ADC12, A356
Zinc Die Casting
Properties — Ideal for intricate, thin-wall parts with outstanding precision.
Machine — 35–200T
Materials — Zamak 3, Zamak 5
Investment Casting
Properties — Precision casting for complex geometries and fine details.
Materials — SS304, SS316, Steel
Surface Finishing
Options — Polished chrome, satin chrome, anodizing, sandblasting
PRODUCT GALLERY
Zinc Die Casting
Aluminum Die Casting
Investment Casting
Applications
Typical Applications — Architectural Hardware, Automotive Parts, Appliance Components, Furniture Hardware, Medical Equipment, and Consumer Products.
Why Choose SIGMA Casting?
Advantages — In-house Tooling / CNC Secondary Machining / Surface Finishing / Low MOQ / Global Export Experience.
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