Custom Die Casting Services

From prototypes to high-volume production runs, Bilichitech’s die casting services have you covered. We work with aluminum, zinc, and magnesium, and handle everything from tooling to finishing—plus, our experts make sure your die cast parts turn out just the way you need.



Bilichitech Die Casting Factory and Equipment

Our network of certified die casters runs 60+ machines, supporting intricate geometries and tight timelines.
Services include die cast tooling, machining, and a range of finishes.



Bilichitech Die Casting Capabilities

Details
Tolerance High-precision die casted parts need secondary machining to meet tolerance requirements, achieving accuracy up to ±0.01mm
Minimum Wall Thickness Aluminum alloy recommended 1.5mm, zinc alloy can go down to 0.8mm
Wall Thickness Ratio Keep within 1:3 ratio to avoid uneven filling
Hole Diameter Due to high temperatures during aluminum die casting mold processing, round holes smaller than 3mm diameter require secondary drilling. Product threaded holes and external threads are formed through secondary machining.
Draft Angle Minimum 0.5° to avoid demolding difficulties
Maximum Die Life (Number of Cycles) Zinc: 1,000,000 Magnesium, Aluminum: 100,000
MOQs 500-1000 pieces
Lead Time 20-25 days. Specific timing varies based on mold type and product structure complexity



Quality Assurance

At Bilichitech, quality drives every step—from the tools we use to the standards we uphold. Our ISO 9001, ISO 14001, and IATF 16949
certifications guarantee consistent excellenceAt Bilichitech, quality drives every step—from the tools we use to the standards we uphold. Our ISO 9001, ISO 14001, and IATF 16949 certifications guarantee consistent excellence




Advanced Inspection Equipment

We use professional testing equipment for precise measurement and verification. Spectrometers analyze metal composition, coordinate measuring machines inspect complex 3D shapes, 2.5D instruments verify detailed features, and height gauges handle basic dimensions.


Comprehensive Testing Procedures

Parts go through four main tests: material analysis, durability testing, corrosion testing, and functional testing. These check your parts meet composition specs, handle tough conditions, resist environmental damage, and seal properly when needed.


Proven Quality Standards

Over 90% of parts pass first article inspection. And if there’s ever a quality issue, we’ll remake it for free. Every part gets checked before it leaves our facility.

Ready to see our quality standards in action? Get your quote today and experience the difference.




Applications of Die Casting


Die casting shows up in more industries than you might expect—and for good reason. It’s precise, repeatable, and ideal for making strong, detailed parts at scale. At Bilichitech, we help brands across industries turn complex designs into production-ready components—fast. Here are some key applications:

Automotive

Durable, dimensionally stable parts like housings and bracket. For safety-critical, high-heat environments.

Consumer Electronics

Internal frames, enclosures, and connectors, balancing structural integrity with compact, sleek design in high-use devices.

Lighting

Complex, lightweight housings with precision, ideal for both functional components and visible design elements.

Medical Devices

Supports production of precise, clean-finished parts for tools and housings where consistency and hygiene are non-negotiable.

Industrial Machinery

Withstands mechanical stress and wear, for structural and operational components in demanding, high-load applications.




Pros and Cons of Die Casting

Pros
High speed production. Fast cycle for large quantities
Excellent surface finish. Smooth parts right from the mold
Tight tolerances. Precision dimensions up to ±0.01MM
Complex shapes. Creates intricate geometries in on step
Cost-effective at scale. Lower per-unit cost for high volumes
Cons
High initial cost. Expensive tooling and setup fees
Limited materials. Only works with specific alloys
Size restrictions. Weight and size limits for parts
Porosity issues. Air bubbles can weaken parts
Design constraints. Wall thickness and draft angle requirements