Manufacturing Processes Used for Metal Identification Products

Metal identification products such as metal nameplates, metal labels, metal emblems, and metal cards can be manufactured using several specialized production processes.
Each manufacturing method offers different advantages depending on the product structure, material type, durability requirements, and visual appearance.

Understanding how these processes work — and when they are typically used — helps manufacturers and product engineers select the most suitable production method for their application.

This page introduces the manufacturing processes commonly used in the production of precision metal identification components used in metal nameplates, metal labels, and metal emblems.

Overview of Manufacturing Processes

Metal identification products are widely used in equipment manufacturing, consumer electronics, automotive branding, and industrial labeling.

Because these products must remain readable and visually consistent over long service life, the manufacturing method plays an important role in determining product performance.

Key factors influencing process selection include:

  • required marking precision
  • product thickness
  • material type
  • surface finishing requirements
  • expected production volume

Different manufacturing processes are selected depending on the functional and visual requirements of each project.
You can explore our full manufacturing capabilities to understand how different production methods are applied in real manufacturing projects.

Core Manufacturing Processes

ProcessTypical ApplicationTypical PrecisionNotes from Production Experience
Chemical EtchingMetal nameplates, industrial labelsline width ~0.2–0.3 mmOften used when small text must remain readable after long-term outdoor exposure
Die CastingAutomotive emblems, metal badgeswall thickness ~1–2 mmSuitable for producing raised logos and three-dimensional brand elements
Metal StampingEquipment tags and flat metal plates±0.1–0.2 mm depending on toolingEfficient for repeated batch production
Laser EngravingSerial numbers, QR codes, ID platesmarking depth varies by materialFrequently used for variable information marking
CNC EngravingThick industrial platesdeep engraving possibleSuitable for plates requiring durable markings
ElectroformingPremium metal logosextremely fine detailUsed when thin metal structures and fine detail are required

Each process is selected based on the structural and visual requirements of the final product.

Custom metal nameplate used for industrial and automotive product identification

Chemical Etching

Chemical etching is widely used for producing metal nameplates and industrial identification labels.
This process removes metal in controlled patterns using chemical reactions, allowing detailed markings to be created directly in the metal surface.

Typical characteristics:

  • fine detail reproduction
  • suitable for thin metal plates
  • permanent markings resistant to wear
  • consistent reproduction across batches

In many equipment identification projects, chemical etching is selected when nameplates contain detailed technical information that must remain readable for many years.

In many equipment identification projects, chemical etching is selected when metal nameplates contain detailed technical information that must remain readable for many years.

Die Casting

Die casting is commonly used to manufacture three-dimensional metal emblems, particularly in automotive and brand applications.

Molten metal — often zinc alloy — is injected into precision molds to form raised structures and detailed shapes.

Typical characteristics:

  • strong three-dimensional structures
  • suitable for decorative brand logos
  • compatible with electroplating finishes
  • durable metal construction

This process is frequently used for automotive badges and metal brand emblems that require depth and visual impact.

This process is frequently used for automotive metal emblems and decorative brand logos that require raised structures and plated finishes.

Metal Stamping

Metal stamping is used to produce flat metal tags and identification plates from metal sheets.
This process uses hardened dies to cut or shape metal sheets into specific forms.

Typical characteristics:

  • efficient for medium and large batch production
  • consistent part dimensions
  • cost-effective for repeated manufacturing
  • suitable for equipment tags and identification plates

Stamping is often selected for flat identification components used in industrial equipment.

Laser Engraving

Laser engraving uses a focused laser beam to permanently mark metal surfaces.
This process is commonly used when products require variable information such as serial numbers, barcodes, or QR codes.

Typical characteristics:

  • permanent marking
  • flexible customization
  • high readability for identification codes
  • suitable for smaller production runs

Stamping is often selected for flat identification components used in industrial equipment.

CNC Engraving

CNC engraving is used when deeper engraving or machining is required.
Computer-controlled cutting tools engrave markings directly into the metal surface.

Typical characteristics:

  • precise depth control
  • suitable for thicker metal plates
  • highly durable markings
  • often used for heavy-duty industrial identification plates

CNC engraving is often selected when markings must remain visible even after long-term wear.

CNC engraving is often used for industrial metal nameplates where deep markings are required for long-term durability.

Electroforming

Electroforming is used to create extremely fine metal logos and decorative elements.
Metal is deposited onto a mold surface through electrochemical reactions, creating thin metal structures with excellent detail reproduction.

Typical characteristics:

  • ultra-fine detail reproduction
  • smooth metal surfaces
  • thin metal structures
  • commonly used for premium decorative brand logos

Electroforming is often selected for high-end branding elements where visual detail is important.

How Manufacturing Processes Are Selected in Real Projects

In practical manufacturing projects, the process is typically chosen based on the functional requirements of the product.

Project RequirementCommon Process Choice
Fine text and complex graphicsChemical Etching
Three-dimensional logosDie Casting
Flat equipment identification tagsMetal Stamping
Variable information markingLaser Engraving
Deep engraved industrial platesCNC Engraving
Decorative brand logosElectroforming

Selecting the appropriate process helps ensure both durability and visual quality.

Selecting the correct manufacturing process is only one part of a successful project.
You can learn more about our manufacturing capabilities and production capacity for metal identification products.

Manufacturing Limitations and Considerations

Each manufacturing process also has limitations that must be considered during product design.

Examples include:

  • very thin plates may deform during deep engraving processes
  • die casting is typically used for thicker structures rather than thin plates
  • laser marking contrast may vary depending on metal material
  • some surface finishes require specific base materials

Considering these factors early in the design stage helps avoid redesign during production.

Integration with Surface Finishing

After the primary manufacturing process, additional finishing steps are often applied.

Manufacturing ProcessCompatible Surface Finishes
Chemical EtchingAnodizing, painting
Die CastingElectroplating, PVD coating
Metal StampingBrushed finish, anodizing
Laser EngravingOxidation contrast marking
ElectroformingNickel plating

Surface finishing enhances corrosion resistance, durability, and visual appearance.

Example Production Scenarios

Industrial Equipment Nameplates

Chemical etching is frequently used when nameplates contain detailed technical specifications that must remain readable over long service life.

Chemical etching is widely used for custom metal nameplates used in industrial equipment.

Automotive Metal Emblems

Die casting is commonly used for automotive badges where raised logos and plated finishes are required.

Die casting is commonly used to produce custom metal logos used for automotive and brand applications.

Metal Identification Cards

Laser engraving is often used to add serial numbers or personalized information on metal cards.

Laser engraving is often used for metal identification labels where unique codes or serial numbers must be added.

FAQs

What manufacturing process is commonly used for metal nameplates?

Chemical etching and stamping are commonly used depending on the required thickness and detail.

Which process is used for automotive metal emblems?

Automotive emblems are typically produced through die casting followed by electroplating.

Can different manufacturing processes be combined?

Yes. For example, a die-cast emblem may also receive electroplating or laser marking.

Quality control procedures are integrated into each production stage.
Learn more about our quality management system used in metal identification manufacturing.

How is the manufacturing process selected?

The process is determined during engineering review based on product design, material selection, and expected production volume.

Discuss Your Manufacturing Requirements

We’ll review your application and requirements.
Then confirm a practical, manufacturable solution for production.

Our team will evaluate your design and support reliable production based on your approved specifications.