Sheet Metal Prototyping & Low-Volume Fabrication

Turn your CAD files into custom sheet metal prototypes and small production batches. ZigiTech makes enclosures, brackets, and chassis with laser cutting, bending, welding, and finishing for product testing and end-use parts.

  • One-off prototypes and low-volume production, with no minimum order quantity.
  • Aluminum, stainless steel, steel, and copper parts made to your drawing.
  • DFM review of bends, holes, and assembly fit before fabrication.
  • Finishing, hardware installation, and inspection included in the production plan.
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Perforated sheet metal enclosure with formed bends and cut openings
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ISO 9001:2015 certification icon
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24h
DFM response target
Prototype
to production support
Multi-process
fabrication capability
Secure
RFQ workflow

Custom Sheet Metal Fabrication from Your CAD Files

For a prototype enclosure, bracket, or chassis, we select cutting, forming, and joining around your material, thickness, and quantity. The finished-part drawing guides both the first sample and later production batches.

These processes fall into three general categories:

Material removal

Select laser, punch, waterjet, or etching around thickness, edge quality, and volume.

Material deformation

Control bend order, springback, tool access, and visible-surface marks.

Material assembly

Add joining or hardware, then inspect the interfaces that govern assembly.

Why Choose ZigiTech for Sheet Metal Fabrication?

Get a Sheet Metal Quote

One Complete Process Route

Coordinate cutting, bending, stamping, joining, and finishing against one finished-part drawing rather than quoting each operation in isolation.

One-Off and Small-Batch Orders

Order one prototype for fit checks or a small batch for a pilot build. Cutting and bending keep revisions practical before production tooling is needed.

DFM Before Tooling

Review bend sequence, hole proximity, grain direction, and burr orientation while the flat pattern can still change.

Inspection Around Function

Define first-article and lot checks around mating features, finish zones, and the surfaces that must remain visible or conductive.

Custom sheet metal parts ready for quote and production planning

Get your sheet metal prototype quoted

Send CAD files, material, thickness, finish, and quantity for pricing and lead-time review.

Get a Sheet Metal Quote

Concept to Component. Seamless.

10-200mm Parts. Upload Now for instant eligibility. 3-Day Turnaround
01

Upload Models

Initiate your project with instant analysis.

Upload CAD files and project requirements.
02

Instant Quoting & DFM Analysis.

Secure real-time pricing and expert design-for-manufacturing feedback.

Review instant pricing and DFM guidance.
03

Production Readiness.

Verify specifications to authorize manufacturing.

Approve manufacturing details before production starts.
04

Order Dispatched.

Precision-crafted parts cleared for delivery.

Finished parts prepared for shipment.

Removal Methods for Sheet Metal

Laser Cutting

Laser cutting uses a focused beam around 0.001 in (0.025 mm) in diameter to deliver clean edges and tight profile accuracy for sheet metal parts.

With focal lengths between 1.5 in and 3 in (38-76 mm), this process can hold tolerances near +/-0.002 in (+/-0.05 mm) and kerf widths around 0.006-0.015 in (0.15-0.38 mm), making it suitable for detailed geometry.

Advantages: High precision, minimal finishing, and broad material compatibility.

Get a Sheet Metal Quote
Laser cutting head processing sheet metal with clean-edge precision
Etching Capability

Precision Etching for Thin Metal Details

Some sheet metal parts do not need a heavier forming route. For thin stainless steel or aluminum details, etching can produce repeatable openings, textures, and branding features while keeping the part flat and clean.

  • Speaker grilles, acoustic meshes, anti-insect screens, and filter screens
  • Automotive nameplates, logo plates, decorative trim, and texture sheets
  • Stainless steel, aluminum, copper alloy, and other thin metal sheet options
  • Follow-up brushing, polishing, plating, painting, PVD-style coating, or assembly review
Discuss Etched Parts
Precision etched thin metal details including mesh and decorative sheet patterns

Pattern accuracy

Fine openings and repeated graphic details can be controlled without the stress that punching can add to delicate sheet stock.

Trim-ready surfaces

Etched parts can move into brushing, plating, painting, or other visible finishes when the part sits on an interior or exterior surface.

Functional mesh work

Open area, airflow, filtration, and sound passage can be reviewed together instead of treating the mesh as only a cosmetic insert.

Inspection support

2D/3D measurement, color review, salt spray, hardness, and visual checks can be added when the program needs documented acceptance.

Deformation Methods for Sheet Metal

Bending

Sheet metal bending forms V, U, and channel profiles using a press brake with controlled force and angle targets based on material thickness and strength.

Because elastic recovery can change final geometry, we apply over-bend compensation for springback so finished parts match drawing intent more consistently.

Bending is widely used for enclosures, brackets, and structural sheet components that require repeatable angular accuracy.

Advantages: Cost-efficient forming, high repeatability, and compatibility with various metals.

Get a Sheet Metal Quote
Sheet metal bending process using controlled press brake forming

Assembly Methods for Sheet Metal

Assembly

Assembly is the final stage of sheet metal fabrication where multiple parts are combined into a complete functional product.

After cutting, forming, and surface preparation, components are joined with fasteners, rivets, welds, or other standard methods based on performance and service requirements.

We support manual and automated assembly planning for multi-part sheet metal structures, with the joining method matched to the drawing and order quantity.

Advantages: Product readiness, design flexibility, and support for manual or automated methods.

Get a Sheet Metal Quote
Sheet metal assembly process for multi-part fabricated products

Choosing the right manufacturing method is key to achieving target part quality. Not sure which method best fits your program?

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Common Sheet Metal Applications

  • Appliances
  • Chassis
  • Fuselages
  • Body panels
  • Doors
  • Kitchen equipment
  • Brackets
  • Speaker grilles
  • Nameplates
  • Filter meshes
  • Enclosures
  • Office equipment

From One-Off Prototypes to Production Parts

Rapid Sheet Metal Prototyping

Laser-cut or punched blanks and press-brake forming let teams validate fit, surface appearance, and assembly details before committing to dedicated tooling.

Learn More

Low-Volume Sheet Metal Fabrication

Produce small batches with laser cutting and bending while demand develops. When the drawing and volume stabilize, compare stamping tooling and unit cost for repeat production.

Learn More

Design Guidelines

Use these values as early design checks, then confirm bend radii, feature spacing, and tolerances for the actual alloy, thickness, grain direction, and tooling.

FeatureRecommended Value (MT = Material Thickness)Notes
Minimum Bend Radius1 x MTAvoid cracking (may vary by material: soft aluminum <= 0.5 x MT, stainless steel >= 2 x MT).
Hole-to-Edge Distance2 x MTPrevents edge deformation during punching.
Hole-to-Hole Distance6 x MTEnsures structural integrity (increase for dense hole patterns).
Bend-to-Hole Distance6 x MTPrevents hole distortion during bending.
Feature-to-Countersink Distance8 x MTMaintains material strength around countersinks.
Minimum Countersink Depth0.6 x MTEnsures flush fastener seating (adjust for screw head angle).
Relief Cut Width1 x MTReduces stress concentration at bends (required for sharp corners).
Corner Fillet Radius0.5 x MTImproves manufacturability and stress distribution.

Sheet Metal Prototyping FAQ

Sheet metal prototyping turns a drawing into functional metal parts for fit checks, assembly trials, and product testing. Laser cutting, bending, and joining can produce enclosures, brackets, and chassis before the design is ready for repeat production. The process and finish are selected around the material, quantity, and test requirements.
We support aluminum, stainless steel, steel, and copper sheet metal parts. Finishing options include bead blasting, anodizing, plating, powder coating, and painting, depending on the material and application. Include the grade, thickness, finish, and visible surfaces in your drawing so we can confirm the right combination.
For higher-quantity parts with geometry suited to forming, sheet metal can be more cost-efficient than CNC machining. CNC remains valuable for complex 3D features and tighter localized tolerances. Final cost depends on part design, quantity, and quality requirements.
Not necessarily. Cutting method selection should follow material type, thickness, tolerance goals, and delivery schedule. ZigiTech engineering teams choose the process path that best balances quality, speed, and commercial efficiency for your program.
Compare the full cost of the finished part. Laser cutting and bending keep design changes practical; stamping needs dedicated tooling but can suit a stable drawing and repeat volume. Material yield, finishing, inspection, and expected revisions also affect the decision.
Yes, we accept one-off sheet metal prototypes with no minimum order quantity. Send your CAD files, material, thickness, finish, and quantity for review. We confirm the fabrication route, cost, and lead time before production; dedicated stamping tooling is considered when the design and volume justify it.
Yes. We can review thin stainless steel, aluminum, and copper-alloy parts for chemical etching, including speaker grilles, filter meshes, anti-insect screens, nameplates, logo plates, and decorative trim. Follow-up finishing and inspection can be planned with the same RFQ.
Verified Client Feedback
Trusted by teams shipping precision parts under real production deadlines.
★★★★★

The feedback during quoting helped us fix a problem before release rather than after samples. That saved time we really did not have in the program.

Chloe BennettMechanical Engineer, New Zealand agritech company
★★★★★

Ora teniamo Zigitech tra i fornitori ogni volta che un programma richiede revisione rapida, comunicazione chiara e consegne affidabili all'estero. Sono stati costanti su diversi ordini.

Marco ContiResponsabile Acquisti, produttore italiano di sistemi di movimento
★★★★★

Vi bestilte aluminiums manifolder til en pilotproduksjon og fulgte tetningsflatene nøye. Delene kom godt pakket og klarte inngående kontroll uten anmerkninger.

Jonas EriksenHovingeniør, norsk oppstart for prosessutstyr
★★★★★

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 WardProduct Development Manager, US industrial sensor brand
★★★★★

Pro program rozvaděčů odpovídaly osazení kování a detaily ohnutí schválené výkresové sadě bez překvapení. Ušetřilo to přepracování na naší montážní straně.

Petr SvobodaSpecialista nákupu výroby, česká společnost pro elektrické systémy
★★★★★

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 LimProgram 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 HughesOperations Engineer, US motion control supplier
★★★★★

Mielismy jedno pytanie dotyczące materiału w trakcie zamówienia i otrzymaliśmy prostą odpowiedź z opcjami, a nie opóźnioną odpowiedź sprzedażową. To pomogło nam utrzymać ruch w wewnętrznych akceptacjach.

Elena PetrovaMenedżer ds. Zaopatrzenia, polski dystrybutor komponentów przemysłowych
★★★★★

프로토타입 커버는 고객 데모용으로 보여주기 충분할 만큼 깔끔했고, 동시에 실제 핏 확인에도 사용할 수 있었습니다. 그 단계에서 우리가 딱 필요로 했던 균형이었습니다.

Daniel Kim하드웨어 리드, 한국 스마트 디바이스 스타트업
★★★★★

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 GreenNPI Program Manager, UK medical equipment supplier

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