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OEM metal stamping capability

Electronic Stamped Components for OEM Assemblies

Review small metal parts used inside electronics: EMI shielding cans, heat spreaders, I/O brackets, contacts, covers, chassis parts and drawing-based hardware that must fit cleanly on assembly lines.

Request an electronic parts quoteView Process
Drawing review and quotesElectronic Stamped ComponentsMaterial, finish, tooling plan and inspection method agreed before production.
Short answer

HARVLAND reviews electronic stamped components such as EMI shielding cans, heat spreaders, I/O brackets, contacts, terminals, clips and small covers from drawings. Burr direction, flatness, contact surfaces and finish buildup should be stated before tooling. Stainless steel, aluminum, copper, brass and tinplate can be reviewed; tin or nickel plating, passivation and anodizing can be planned. RoHS and REACH support can be discussed when the project requires it.

Shielding partsElectrical contact partsThermal partsStructural hardware
Shielding partsShielding parts

PCB and RF shielding cans: define the board interface

For shielding cans and covers used around PCB modules, the board interface and nearby components determine the mechanical requirements. Send the PCB layout or an assembly view alongside the metal-part drawing.

  • Mark the solder or contact perimeter, locating features, cover retention, component clearance and access needed for assembly.
  • Specify rim flatness, burr direction, finish and permitted forming marks. Include the end-product EMI acceptance conditions if shielding performance must be evaluated.
Prepare a shielding-can drawing
Electrical contact partsElectrical contact parts

Contacts, terminals and connectors: mark the working surfaces

A contact area, joining area and mounting feature can need different controls on the same part. Identify each area before selecting material, plating and inspection requirements.

  • Specify grade and temper, contact or joining surfaces, plating areas and thickness, and dimensions after finishing. For spring contacts, include working deflection and force requirements where applicable.
  • For terminal sleeves, define the bore, flange, cavity depth and closed end on the drawing; provide the mating-part details. Electrical and insulation conditions belong in the assembly acceptance requirements.
View terminal sleeve geometry and acceptance inputs
Thermal partsThermal parts

Memory heat spreaders and thermal plates: identify the contact plane

For memory modules and other electronic assemblies, a stamped thermal part must fit both the heat source and its retention arrangement. Send the module envelope and the contact location with the part drawing.

  • Mark material, thickness, contact-plane flatness, thermal-pad position and installed clearance. Define clip, screw or adhesive interfaces and visible surface requirements.
  • Agree sample checks for contact fit, retention and surface condition. Supply the assembly thermal acceptance conditions when temperature performance is part of the project.
Structural hardwareStructural hardware

I/O brackets, clips and covers: control the mounting datums

For add-in cards, storage devices and display assemblies, hole positions, connector openings and bends must align with the mating structure after finishing.

  • Mark mounting datums, hole and slot positions, bend directions, connector clearances, edge breaks and any grounding areas that require coating masks.
  • Confirm fit on the formed part, finished dimensions and handling protection. For prototypes or changing designs, review cutting and bending alongside stamping before selecting tooling.
Review custom bracket requirements
Material and Finish

Match metal and finish to electrical or thermal use

Specify grade, material condition and finish for the part’s electrical, thermal or structural function. Mark areas that need conductivity, solderability, corrosion protection or a defined appearance, and attach the required material or finish documentation.

  • Materials can include stainless steel, aluminum, copper, brass, tinplate, galvanized steel and project-specific alloys.
  • Finishes can include nickel plating, tin plating, passivation, cleaning, anodizing, deburring or protective treatments.
  • RoHS and REACH support can be discussed where material and finishing route require documentation.
Packaging and Supply

Protect small metal parts through delivery

Small electronics components are easy to scratch, deform or mix during shipping. Packaging and batch control should be considered before mass production.

  • Packaging can be planned for trays, bags, separators, protective film or assembly-line handling.
  • Batch labels, inspection records and sample references can support repeat orders.
  • Electronic component projects can be reviewed alongside enclosures or custom stamping work when one product uses multiple metal parts.

Terminal sleeve samples

Terminal sleeves in several sizes, shown with the flange, opening, cylindrical wall and closed end. Send drawings to confirm dimensions, material, finish and fit.

View terminal sleeve requirements and applications
Terminal sleeve samples in five sizes, with their openings and flanges visible
Size range
Thin-wall deep-drawn stainless steel sleeve with two open ends, shown upright and lying down
Upright and horizontal views of the same sleeve design

Thin-Wall Deep-Drawn Stainless Steel Sleeve

A stainless steel sleeve formed by deep drawing, with a thin cylindrical wall, two open ends and a fully hollow bore. It can be specified as a protective or assembly sleeve around internal components, subject to the mating design.

View sleeve specifications and applications
DFM reviewbefore tooling decisions
±0.02 mm tolerancefor critical features, subject to drawing and process review
0.2–2.0 mmsheet thickness range
ISO 9001 / ISO 14001quality and environmental management systems
No MOQfor sample validation
Finish + inspectionplanned for your project
Explore a manufacturing-route example for heat spreaders
Representative production routes

A representative route for this product family

See the full manufacturing process

These anonymized, representative routes illustrate how operations may be combined. They are not customer case studies or manufacturing specifications for any particular part. Actual operations, sequence, inspection points and any external processing are confirmed from the released drawing, material and finish requirements, quantity, and the agreed project quality plan.

This example shows how key operations may be sequenced for quotation planning. The released drawing and agreed project plan determine the actual route.

Black metal heat spreader fitted to a DDR5 memory module
Representative product image — metal heat spreader only; the memory module provides context
Anonymized route example

Stamped heat-spreader component

A representative route may connect stamping and forming with surface treatment and appearance checks, both defined for the project.

  1. Stamping and forming
  2. Assembly inspection
  3. Protective film removal
  4. Coordinated sandblasting where specified
  5. Coordinated anodizing where specified
  6. Post-finish inspection
  7. Part separation
  8. Decorative edge or texture finishing where specified
Typical checkpointsCheckpoints may include edge condition, dents, scratches, color consistency and surface appearance.

Representative production route. Actual steps, controls and external processes depend on the drawing and approved project plan.

Send a stamped-part drawing
Buyer questions

Common buyer questions

Have a question about your part? Leave a message and a reply email.

What electronic stamped components can be reviewed?

EMI shields, RF shielding cans, heat spreaders, I/O brackets, chassis parts, covers, contacts, terminals, clips and other custom metal components for electronics products can be reviewed from drawings.

How do you control burrs on electronic stamped parts?

Burr direction, edge condition and deburring requirements should be shown or discussed before tooling. Inspection criteria can then be planned around assembly and handling needs.

Can electronic metal parts include plating or special finishes?

Yes. Tin, nickel, passivation, anodizing, cleaning, deburring and other finishes can be reviewed depending on conductivity, corrosion, appearance and compliance requirements.

Can compliance documents be supported?

RoHS and REACH support can be planned where project materials and finishing routes require it. Include compliance requirements during RFQ review.

Related capabilities

Related manufacturing capabilities

CapabilityPrecision Metal StampingPrecision stamping is not one universal tolerance claim. It is a controlled manufacturing route that aligns material, tooling, datums, burr direction, critical features and inspection with the part's real fit and function before repeat production.CapabilityProgressive Die StampingProgressive die stamping moves coil-fed strip through a planned sequence of piercing, forming, bending and cut-off stations. HARVLAND reviews part geometry, material, annual demand, strip layout, die trials and inspection needs before production tooling is released.CapabilityNetwork / Server ChassisA network or server chassis is the sheet metal structure that holds boards, ports, airflow openings, power modules, covers and mounting hardware in communication, compute and mini PC equipment. HARVLAND reviews chassis drawings for manufacturability, fit, finish, inserts, grounding areas and sample approval before repeat production.CapabilitySheet Metal EnclosuresUpload drawings for custom sheet metal enclosures so fit, mounting, ventilation, finish, installed hardware and assembly can be reviewed before production. HARVLAND supports housings, chassis, covers and equipment boxes from DFM and RFQ review through samples and repeat production.CapabilityCustom Metal StampingSend drawings or samples for engineering review before tooling. HARVLAND helps OEM teams move from stamping feasibility and no-MOQ sample approval to finished mass production parts.
Resource library

Guides and articles

Metal and plastic componentsMetal Housing and Plastic Insert Components: Plan the Shell, Location and Connection TogetherA cylindrical metal shell, white plastic insert and pierced metal tab show how a small metal–plastic component can be supplied as a coordinated project. Define the interfaces alongside the individual part dimensions.Metal and plastic componentsMetal Pins and Plastic Locators: Coordinated Manufacturing for Small Connector InsertsA projecting pin, outer metal shell and amber plastic locator form a compact component. Pin projection, relative position and rear access should be reviewed together when preparing a custom project.Coordinated OEM productionCoordinated Production of Sheet Metal, Deep-Drawn and Plastic PartsHARVLAND can supply sheet metal parts, deep-drawn parts and in-house manufactured plastic parts as a coordinated project. Submit the related components and mating requirements together to discuss interfaces, samples and delivery condition.Design and RFQ guidePCB EMI/RF Shielding Can Design and RFQ GuideA shielding can is only one part of an EMC strategy. Use this guide to define its construction, board interface, material, finish, openings, edge condition, assembly route and validation plan before requesting tooling or production pricing.Inspection guidePCB Shielding Can Flatness and Appearance InspectionA shielding can may look flat yet leave a solder tab lifted. Learn which surfaces to check, how to avoid distorting thin parts during measurement, and when feeler gauges, 3D scanning or vision inspection are useful.DFM and RFQ guideStamped Copper Busbars and Battery Terminals: DFM and RFQ GuideA manufacturable copper busbar or battery terminal RFQ defines the buyer-specified copper grade and temper, thickness, formed geometry, contact zones, burr direction, plating, joining interfaces, inspection and packaging before tooling is quoted.DFM and RFQ guideCopper Passivation, Sealing and Salt Spray: What to Write on the RFQPassivation and sealing can slow copper tarnish. Whether a part passes 96-hour salt spray depends on the alloy, cleanliness, finish route, contact pads and the fail rule on the drawing. Put those notes in the RFQ before you compare quotes.DFM and RFQ guidePlating Cost in the RFQ: What to Write Before You Compare QuotesShops can estimate deposited metal from plated area, thickness and density. That is one line of the quote, not the whole price. Write metal, min thickness, faces, rack or barrel, masking and inclusions before you compare numbers.Thermal hardware DFM guideStamped Heat Spreaders, Thermal Plates and Shims: DFM and RFQ GuideA manufacturable heat spreader RFQ defines the part geometry, material, thickness, contact zones, flatness, finish, inspection and packaging without asking the metal part supplier to guess the complete thermal system. Use this guide to separate part-making requirements from system-level thermal validation.DFM and RFQ guideElectronic Stamped Components: DFM and RFQ GuideA useful electronic stamped components RFQ defines the part function, drawing revision, material, critical fit, burr direction, contact surfaces, finish, volume, sample approval and packaging before tooling or production is quoted.Material selection guideHow to Choose Sheet Metal for Stamped PartsChoose material during design by connecting part function with formability, springback, corrosion, conductivity, weight and finishing. Then hand the selected grade and condition to the RFQ specification.

Request a quote for electronic stamped components

Send drawings with material, thickness, quantity, critical fit or flatness, burr direction, contact surfaces, finish and inspection requirements for DFM and quote review.

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For multiple files, combine them into one ZIP archive.
Attachment guidance and larger filesPDF, STEP, IGS, DWG, DXF or photos. Zip multiple files into one archive. The complete attachment or ZIP must be no larger than 50 MB. For larger files, email a file-sharing download link to support@enclosuremetal.com. Send any password in a separate email; do not enter it in this form.

Additional project details (optional)

Your drawings are used only for quotation review. NDA available on request.

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