Metal Casting Service

Zigitech helps global teams source and deliver low-volume metal casting with stable quality, practical lead times, and clear engineering communication.

  • right Low-volume to bridge-production support for global product teams
  • right Die casting and investment casting with quality-focused supplier control
  • right Fast quotation and responsive scheduling from a single manufacturing team
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Precision cast metal housing for industrial equipment
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casting routes including die and investment casting
Fast
project response for prototype and low-volume demand
ISO
quality-led Manufacturing Service process
Complex metal casting component used in machinery assembly

Metal Casting

While delivering prototypes for customer programs, we were repeatedly asked to provide low-volume metal casting service. To close that gap, Zigitech built a qualified supplier network focused on real production control, not just price matching.

Large casting plants often decline smaller orders, while many small shops cannot keep up with strict quality and schedule targets. We treated this as a long-term capability build and developed partnerships that support overseas teams with stable execution.

Today, we deliver high-pressure die casting in aluminum, magnesium, and zinc, together with investment casting in brass and steel grades. As a machinery parts manufacturer and trusted metal processing company, we align technical review, quality checkpoints, and shipment planning under one Manufacturing Service workflow.

Why Choose Zigitech for Metal Casting

It may seem unusual to work with a rapid manufacturing team for casting, but our integrated workflow gives you clear quality, schedule, and communication advantages.

We have built strong, audited relationships with partners for pressure die casting and investment casting programs.

Our in-house precision CNC capability supports efficient post-machining for tighter tolerances and cleaner final geometry.

With experienced project coordination, we keep information transfer clear and help customers hit punctual delivery targets.

Faster Quoting for Production-Ready Parts

For eligible parts within the 10 mm x 10 mm to 200 mm x 200 mm range, standard lead time can start from 3 days. Upload your CAD file to confirm suitability.
01

Share the Part Design

Upload the model to kick off a fast technical review.

Upload CAD files and project requirements.
02

Review Quote & DFM Notes.

See immediate cost guidance plus practical feedback for efficient production.

Review instant pricing and DFM guidance.
03

Lock in Manufacturing Details.

Sign off on the final requirements before machining or molding begins.

Approve manufacturing details before production starts.
04

Delivery in Motion.

Finished parts move from production control to outbound shipment.

Finished parts prepared for shipment.

What Is Pressure Die Casting?

Similar in concept to plastic injection molding, pressure die casting is a metal casting method where molten alloy is injected into a hardened die cavity under high pressure to produce repeatable parts. At Zigitech, we use controlled die casting equipment and verified tooling workflows to form parts in aluminum, zinc, magnesium, copper-based alloys, and other selected materials.

This process is highly reliable for projects that need consistent quality with practical cost control. Based on part geometry and output planning, we support both pilot quantities and stable volume ramps, typically from tens of parts to larger production batches within our Manufacturing Service framework.

Pressure die casting parts with precise rib and fin details
  • Low unit cost per part when moving into larger production quantities
  • Excellent surface finish with stable dimensional repeatability
  • Complex geometries can be achieved with limited post-machining
  • Well suited for medium and larger metal parts that are expensive to machine

Zigitech Die Casting Capabilities

Details
Tolerance High-precision die-cast parts usually require secondary machining to meet tight tolerances, with achievable accuracy down to +/-0.01 mm on selected features.
Minimum Wall Thickness For stable filling, aluminum alloys are typically designed at 1.5 mm and zinc alloys can go down to 0.8 mm in suitable geometries.
Wall Thickness Ratio A wall-thickness ratio within 1:3 is recommended to reduce uneven filling risk.
Hole Diameter In aluminum die casting, round holes below 3 mm generally need secondary drilling. Internal and external threads are typically finished through post-machining.
Draft Angle A minimum draft angle of 0.5 degrees is recommended to support reliable demolding.
Maximum Die Life (Cycles) Typical die life can reach about 1,000,000 cycles for zinc alloys, and around 100,000 cycles for magnesium and aluminum alloys.
MOQs Typical production planning starts from 500 to 1,000 pieces depending on die and process complexity.
Lead Time A common lead-time range is 20-25 days, depending on mold architecture and part structure complexity.

Metal Casting FAQ

Metal casting is often the better route for large parts, complex undercut features, and geometries that are inefficient to machine from solid stock. In many cases, casting provides the most practical balance of structure, cost, and manufacturability.
We combine a qualified partner network with practical tooling and pattern strategies to control cost at low quantities. This allows us to support prototype and bridge-volume orders without forcing customers into full-scale production spending too early.
Yes. We regularly combine casting with CNC post-machining for features such as threads, precision interfaces, engraving, and cosmetic refinement when required by your application.
For most programs, we can support orders from around 10 units, then scale output based on part complexity, alloy selection, and tooling strategy.
Verified Client Feedback
Trusted by teams shipping precision parts under real production deadlines.

We ordered aluminum manifolds for a pilot build and were watching the sealing surfaces closely. The parts arrived well packed and checked out cleanly during our incoming inspection.

Jonas Eriksen Lead Engineer, Norwegian process equipment startup

What stood out was that the quote review connected design choices to production reality. Our team got clear notes on wall thickness, access, and finish instead of vague suggestions.

Melissa Ward Product Development Manager, US industrial sensor brand

For a control cabinet program, the hardware insertion and bend details matched the released drawing set without surprises. That saved rework on our assembly side.

Petr Svoboda Manufacturing Sourcing Specialist, Czech electrical systems company

We asked for a tooling review before final approval and got specific comments on shutoffs and cosmetic risk. It felt like feedback from people who actually build these parts.

Sharon Lim Program Engineer, Singapore consumer appliances brand

The turned shaft parts were consistent from sample to sample, which mattered because we were checking fit against bearings and seals. That repeatability is hard to fake.

Tyler Hughes Operations Engineer, US motion control supplier

We had one material question mid-order and got a straightforward answer with options, not a delayed sales response. That helped us keep our internal approvals moving.

Elena Petrova Procurement Manager, Polish industrial components distributor

The prototype covers looked good enough for customer demos but still gave us usable fit information. That balance was exactly what we needed at that stage.

Daniel Kim Hardware Lead, South Korean smart device startup

Across a mixed order of parts and jigs, revision control stayed clear all the way through. That made our own internal tracking much easier when the shipment landed.

Laura Green NPI Program Manager, UK medical equipment supplier

Put your parts into production today

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