Custom Electronics Manufacturing

Custom Electronics Manufacturing

Meco delivers turnkey PCB assembly, custom metal and plastic electronic enclosures, and complete box build assembly from first prototype to high-volume production.

Turnkey PCBA, cable harnesses & electromechanical box builds
Custom aluminum, sheet-metal & molded plastic enclosures in-house
IATF 16949:2016 certified with AOI, X-ray & functional testing
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Custom electronics manufacturing: automated circuit board assembly and inspection line
30+Years Experience
99.8%On-Time Delivery
10M+Units Per Year
40+Processes In-House
Custom electronics manufacturing: finished printed circuit boards with mounted components

Why OEMs Choose Meco for Custom Electronics

Most electronics suppliers only assemble circuit boards or only fabricate enclosures. Meco builds both under one roof to eliminate fitment issues, vendor delays and extra markups.

PCBA, enclosures & box build in one placeWe coordinate SMT/THT PCB assembly, custom metal and plastic housings, cable harnesses and final box build in one supply chain.
30+ years of electro-mechanical experienceDecades of DFM experience solving thermal dissipation, EMI/RFI shielding, enclosure sealing and board-to-housing fitment.
100% inspected & traceableEvery build is verified under our IATF 16949:2016 system with AOI, X-ray, ICT and functional testing before shipment.

Turnkey Electronics & Enclosure Manufacturing Processes

Eight in-house capabilities to take your electronic device from bare PCB to finished box build.

Custom electronics manufacturing PCB assembly line

PCB Design & Assembly

Automated SMT, through-hole (THT) and mixed-technology PCBA built to IPC-A-610 standards.

PCB Assembly →
CNC machined metal parts for electronic devices

CNC Machining

Precision aluminum and copper heat sinks, RF cavities, faceplates and enclosures to ±0.01 mm.

CNC Machining →
Aluminum die cast enclosure for electronics

Die Casting

Thin-wall aluminum, zinc and magnesium housings with integrated cooling fins and EMI bosses.

Die Casting →
Stamped sheet metal shield for electronics

Sheet Metal & Stamping

Board-level EMI/RFI shielding cans, spring contacts, bus bars, rack chassis and brackets.

Sheet Metal Stamping →
Laser cut metal parts for electronic products

Laser Cutting

Burr-free enclosure panels, I/O port cutouts and chassis blanks laser cut from sheet metal.

Laser Cutting →
3D printed and injection molded electronic housing

Molding & 3D Printing

Rapid 3D-printed prototypes and high-volume injection-molded ABS, PC and PBT housings.

Injection Molding →
Surface finishing for electronic enclosures

Surface Finishing

Conductive chromate conversion, anodizing, powder coating and laser marking for enclosures.

Surface Finishing →
Final box build assembly of a custom electronic product

Box Build Assembly

ESD-safe integration of PCBA, wire harnesses, displays, potting, firmware flashing and functional test.

Box Build Assembly →

Custom Electronics & Box Builds by Industry

From compact wireless sensors to ruggedized industrial controllers, we build custom PCBA and electro-mechanical assemblies engineered for your operating environment.

Consumer & Smart Home Devices

High-density SMT boards, cosmetic aluminum or molded plastic housings and retail-ready box builds for connected hardware.

Industrial Automation & Controls

Ruggedized PLC controllers, DIN-rail modules, HMI touch panels and sealed die-cast enclosures for factory floors.

Medical & Diagnostic Hardware

High-reliability circuit assemblies, shielded enclosures and wipe-clean housings with full component lot traceability.

Automotive & EV Electronics

Vibration- and heat-resistant sensor modules, lighting drivers, BMS boards and aluminum cooling housings built under IATF 16949:2016.

Power, Energy & Charging

Heavy-copper PCBs, stamped copper bus bars, extruded heatsinks and weatherproof enclosures for inverters and EV chargers.

IoT, Telecom & Edge Sensors

Compact RF/wireless boards (Wi-Fi, BLE, cellular, LoRa), antenna cutouts, EMI shielding cans and outdoor enclosures.

Electronics Components, Substrates & Enclosure Materials

A reliable electronic product requires matching the right board substrate, thermal hardware and outer housing. Meco sources, fabricates and assembles every layer below.

Subsystem / ComponentMaterials, Substrates & GradesFunction & Typical Applications
Printed Circuit Boards (PCB)FR-4, High-Tg FR-4, Aluminum-Backed (MCPCB), Flexible & Rigid-Flex FilmCore interconnect substrate that holds and connects chips across digital, RF, LED and power boards.
SMT & Through-Hole AssemblySurface-mount chips (BGA, QFN, passives), through-hole headers, RoHS lead-free soldering, conformal coatingAutomated pick-and-place, reflow and wave soldering for sensors, controllers and smart devices.
Metal Enclosures & ChassisAluminum (6061, 5052, ADC12, A380), stainless steel (304, 316), cold-rolled steel, zinc (Zamak)CNC machined, die cast or sheet-metal formed housings that protect electronics and block EMI noise.
Plastic Housings & BezelsABS, PC, PC/ABS, PA (Nylon), PBT, plus elastomeric gaskets and overmolded sealsLightweight, electrically insulated outer covers for consumer gadgets, handheld tools and sensors.
Heat Sinks & Thermal PartsExtruded/machined aluminum (6063, 6061), copper (C11000) thermal spreaders, die-cast finned bodiesPulls heat away from power boards, processors, chargers and LED arrays so parts do not overheat.
EMI Shields, Bus Bars & ContactsCopper, brass, bronze, stainless steel and plated carbon steelStamped board shields, battery contacts, ground clips and power distribution bus bars.
Connectors, Cables & DisplaysCustom wire harnesses, I/O connectors, displays, buttons and front-panel assembliesLinks internal boards for power/data and provides user controls in finished box build assemblies.

Meco coordinates enclosure machining, molding, surface finishing and PCBA integration under one BOM. See PCB design and assembly and surface finishing.

Ready to Build Your Custom Electronic Product?

Send us your board files, BOM and enclosure CAD for a quote within 24 hours.

Get Your Quote

Electronic Enclosure Surface Finishes & EMI Coatings

Protective and conductive finishes that prevent corrosion, maintain clean signal grounding and give your device a durable outer appearance.

FinishCompatible MaterialsGood For
AnodizingAluminumColor, wear resistance and rust protection on cases and heat sinks
Chromate ConversionAluminumConductive rust protection that keeps chassis grounding and signals clean
Electroless NickelAluminum, steel, brass, copperHard, uniform, solderable coating on EMI shields and housings
Zinc PlatingSteelCorrosion protection on internal brackets and mounting hardware
Powder CoatingAll metalsTough, colored outer finish for industrial and commercial enclosures
Liquid Painting & MarkingAll metals & plasticsCustom brand colors, silkscreen port labels and laser-marked logos
PassivationStainless steelExtra corrosion protection for outdoor, medical and industrial housings

Need selective masking for conductive grounding pads? Send your enclosure drawing and we will confirm the finish before quoting.

Electronics Quality Assurance, IPC Testing & Traceability

Every board and enclosure ships with full test records under our IATF 16949:2016 system, from incoming part verification to final functional test.

IATF 16949:2016 IPC-A-610 AOI ICT SPC PFMEA X-RAY FUNCTIONAL TEST

First Article Check

First boards and enclosures are fully verified against your files before mass production.

ICT & Functional Test Records

Control plans, process steps and electrical test results ship with every order.

Camera Inspection (AOI)

Automated optical cameras inspect every board for solder quality and part placement.

X-Ray Inspection

X-ray imaging checks hidden solder joints beneath chips to ensure sound connections.

Full Batch Tracking

Every lot is tracked from raw components and enclosure stock through final test.

Material & BOM Records

Component certificates and enclosure material reports come with every shipment.

REACH & RoHS Compliance

Full compliance paperwork showing boards, solder and housings meet EU rules.

Conflict Minerals (CMRT)

Sourcing reports verifying conflict-free tin, tantalum, tungsten and gold.

Custom Electronics Manufacturing FAQ

Do you handle both PCB assembly and the custom enclosure?

Yes. Unlike board-only shops, Meco builds your printed circuit board assembly (PCBA) alongside your custom CNC-machined, die-cast, sheet-metal or injection-molded enclosure, then completes final box-build assembly and testing under one roof.

What quality certifications and IPC standards do you follow?

Meco's facilities are certified to IATF 16949:2016, enforcing APQP, PPAP, SPC and PFMEA controls across both electronic and mechanical production. Circuit board assemblies are built and inspected to IPC-A-610 standards.

How do you test assembled circuit boards and finished box builds?

Depending on your product, we run Automated Optical Inspection (AOI), X-ray inspection for hidden joints beneath chips, In-Circuit Testing (ICT) and custom Functional Testing (FCT) before packing.

Can you source components and manage the full BOM?

Yes. We offer full turnkey BOM sourcing, consigned assembly where you supply specific chips, or a hybrid model, with full part tracking on every shipment.

Can you scale from prototypes to high-volume orders?

Yes. We build from 10 test units up to 10 million+ units per year with no minimum order. When your enclosure needs die-casting, stamping or injection-molding tooling, we build the tooling and you keep 100% ownership.

Where are your factories and how fast can I get a quote?

Meco manufactures in Thailand and China, with U.S. engineering support and headquarters in Richmond Hill, Ontario, Canada. Send your board files, BOM and enclosure drawings to get a quote in under 24 hours.

From PCBA Prototype to Turnkey Box Build

1
Send Board & Enclosure Files

Upload your PCB files, BOM and 3D enclosure drawings, along with the material, finish and quantity you need.

2
24-Hour Quote & DFM Review

We review your board and housing design and reply in under 24 hours with pricing and cost-saving feedback.

3
Samples & Customer-Owned Tooling

We build first-article boards and prototype or hard-tooled enclosures (you keep 100% ownership of all molds and dies).

4
AOI, X-Ray & Functional Testing

Approve first-article units backed by AOI, X-ray, dimensional and functional test reports before mass production.

✓
Box Build Production & Global Shipping

Meco manages full production, final box-build assembly, protective packing and worldwide delivery at any volume.

Send Your Files, Get a Reply in 24 Hours

Prototype or production, we review every request and reply with clear next steps.

  • Engineering feedback with every quoteWe review your files and reply with manufacturing feedback that can reduce cost.
  • Send what you haveUpload drawings or 3D models, or describe the part and we'll help define the rest.
  • Prototype to production, no minimum orderStart with one sample and scale to repeat production runs.
  • One partner, 40+ processesMachining, casting, forging, stamping, finishing and assembly, under an IATF 16949:2016 quality system.
Prefer to talk? Call our Richmond Hill office +1 905-726-2280

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