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Turnkey PCB Electronics Assembly From Prototyping to Batch Assembly

turnkey PCB electronics
PCBONLINE Team Wed, Aug 06, 2025
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turnkey PCB electronics

PCBONLINE is a turnkey PCB electronics manufacturer. Our turnkey PCB electronics assembly service covers everything from DFM (design for manufacturing) and prototype to batch PCB assembly and final product delivery.

Our turnkey PCB assembly services aim to streamline the electronics manufacturing process for you from prototype to batch production. Instead of managing multiple vendors for PCB/assembly/tests/enclosures, you work with one manufacturing partner, PCBONLINE. By partnering with PCBONLINE, let our turnkey PCB electronics manufacturing save you time, reduce costs, and ensure quality control from start to finish.

What Does Turnkey PCB Electronics Service Cover?

Our turnkey PCB electronics manufacturing service includes:

  • PCB Fabrication: Creating the bare printed circuit board itself.
  • Component Procurement: Sourcing and purchasing all the electronic components required for your board, from resistors to microchips.
  • PCB Assembly: Placing components on the PCB surface and inserting component leads through holes and soldering them onto the PCB board.
  • Post-Assembly Value-added: Inspecting and adding value to the PCBA to increase its reliability and life span, and make it a final product. Including conformal coating, IC programming, PCBA functional test, burn-in test, enclosures, box-build assembly, and field application engineering.
turnkey PCB electronics service

PCBONLINE also provides comprehensive quality checks, including such as DFM done before production begins, one-on-one engineering support to debug, verify, and improve your prototypes.

Dedicated CAM and PCBA engineers at PCBONLINE will review your design files, including Gerber, BOM (bill of materials), NC-drill file, enclosure design, and PCB requirements.

We help find and fix potential issues early so that you won’t suffer potential economic loss later in batch production due to design defects.

Turnkey PCB Electronics Assembly Capabilities at PCBONLINE

PCBONLINE offers reliable turnkey PCB electronics manufacturing and assembly with comprehensive and powerful capabilities. We support all PCB board types running at any volume.

Items
PCBONLINE's turnkey PCB Capabilities
DFM support/services
Gerber and BOM check and improvement DFM, DFT, DFX, seeking alternative components, debugging and solving technical issues
PCB substrate materials
FR4, HDI, FPC, rigid-flex, aluminum, ceramics, copper-core, PET, Rogers (PTFE), and glass
PCB thickness
0.08mm to 4mm
PCB copper thickness
flexible PCB: 1/3oz to 3oz
FR4 PCB: 1/3oz to 14oz
aluminum PCB: 0.5oz to 4oz
copper-core PCB: 1oz to 10oz
high-frequency PCB: 0.5oz to 1oz
ceramic PCB: 2μm to 300μ
Finest pitch
0.35mm
Max. panel size
1200mm * 370mm
Min. panel size
50mm * 50mm
Maxi. rectangular part size
50mm * 150mm
Component Sourcing
- All components are RoHS-certified.
- Sourced from factories or authorized first-class agents.
Max. square part size
74mm * 74mm
Max. component height
25mm
Min. circuit trace width/space
flex PCB: 0.035mm/0.035mm rigid-flex PCB: 0.065mm/0.065mm rigid PCB: 0.0635mm
SMT PCBA tests
3D SPI on-line 3D AOI before and after reflow, visual inspection, x-ray inspection, first article inspection
PCB assembly oven
lead-free reflow soldering oven, nitrogen reflow oven, lead-free wave soldering oven, selective soldering oven
Post-assembly services
conformal coating
IC programming
PCBA functional test
burn-in test
enclosures
box-build assembly
Lead time
PCB prototyping as short as one working day, and assembly for another working day for expedited orders.

Partners Trusted in PCBONLINE

PCBONLINE serves a diverse group of client companies of all sizes, from startups to industry leaders.

We have served major industry players like:

  • Intel
  • BOSCH
  • Gigabyte Technology
  • Vinfast
  • NSNA
  • VOLVO
  • HITACHI
  • NASA
  • Viettel
  • Nanion Technologies
  • NOVARTIS
  • Andaltec
  • Xtralis
  • Innoviz Technologies
  • Huashuo (ASUS)
PCBONLINE clients

We also work with startup solution companies, providing flexible payment options and cost-saving innovations.

What Applications and Clients Does Our Turnkey PCB Manufacturing Serve?

PCBONLINE provides turnkey PCB manufacturing services to a wide variety of industries and applications. We serve Original Equipment Manufacturers (OEMs), solution companies, research institutes, and business makers.

With over 20 years of experience, our turnkey PCBs are used in many different industries, including:

  • Automotive
  • Industrial
  • Military
  • Medical
  • Computing
  • Communications
  • Agricultural
  • Consumer electronics

We have experience with complex projects such as:

  • cloud servers
  • automotive navigation modules
  • car central control units
  • industrial control motherboards
  • cell connection system for electric bikes
  • battery management systems
  • flexible tail lights for cars
  • aluminum LED lights for motors
  • converter main board for EV charging piles
  • transparent flexible LED lights
  • single-chip computer
  • electronic cabinet storage
  • smart door locks
  • RGB LED cocktail bar lightboard
  • smart glasses
  • smart rings
  • smart shelf customer analysis
  • AI wearable for treating migraine
  • smart watering
  • smart shrimp farming
  • Teflon PCBs for chemical equipment
  • LED and motor control boards for boats
  • scanners
  • industrial power devices
  • high-frequency transformers
  • handheld devices for rapid heating of water pipes
  • 10-layer thick copper PCBs for cranes
  • WiFi tester
  • servers
  • ceramic PCBs for RF products
  • Rogers PCBs for aerospace
  • FPC for optical equipment
  • antenna PCBs
  • PCBA for millimeter wave routers
  • PCBA for heart monitoring equipment
  • glass PCBs for biomedical devices
  • double-sided ultra-long FPC for medical scanning equipment
  • PCBA for medical equipment terminals
  • FPC for nucleic acid detectors
PCBONLINE turnkey PCB applications

Manufacturing Equipment at PCBONLINE

Founded in 2000, PCBONLINE has two advanced PCB manufacturing bases and one turnkey PCB assembly factory. We are equipped with comprehensive and advanced manufacturing equipment to ensure high-quality turnkey PCB manufacturing.

Some of our advanced machines for turnkey PCB manufacturing include:

  • Drilling Machines: High-precision machines for creating holes in the boards.
  • Lamination Machines: Used to press multiple layers of the board together.
  • Vertical Continuous Plating (VCP) System: An advanced method for uniform copper plating.
  • Outer Surface Plating (OSP) Line: Applies a protective layer to prevent copper oxidation.
  • CNC Machines: Used for the precise routing and shaping of the circuit boards.
  • Immersion Gold Plating Line: Applies a corrosion-resistant finish.
  • CCD and LDI Exposure Machines: Use lasers for high-resolution circuit pattern imaging.
turnkey PCB equipment

You can watch what our turnkey PCB assembly factory is like and how we do electronics manufacturing in our factory video below.

Certifications for Turnkey PCB Quality

PCBONLINE's turnkey PCB manufacturing meets high industry standards and is certified with:

ISO 9001:2015

ISO 9001 certification

ISO 14001:2016, demonstrating our turnkey PCB manufacturing for automotive industry compliance.

IATF 16949 certification

REACH

REACH certification

RoHS

RoHS certification

UL-E324220

UL certification

UL-E324220 Canada

UL Canada certification

Partner with PCBONLINE for Turnkey PCB Electronics Manufacturing

With 20 years of expertise, advanced manufacturing facilities, and strict quality control, PCBONLINE provide robust and high-quality turnkey PCB electronics manufacturing.

advanced PCBA manufacturer

Our two advanced PCB manufacturing bases are in Jiangsu and Jiangxi Provinces, and our turnkey PCB assembly factory is in Shenzhen. Besides, we have an R&D team and a global supply network, with our component supply team centered in Hong Kong.

Advantages of PCBONLINE in turnkey PCB manufacturing

We provide one-on-one free and professional DFM before and during prototyping/sampling, to ensure the manufacturability and project success.

The professionals at PCBONLINE design the PCBA fixtures and manufacturing molds that accurately fit the PCBA manufacturing and test processes.

Complete equipment and capabilities for turnkey PCB manufacturing, including PCB manufacturing, PCB assembly, value-added (such as functional test, IC programming, and burn-in test), enclosures, and box-build assembly.

PCBONLINE manufactures, assembles, and tests PCBs and PCBAs to box builds as a source factory manufacturer under one roof, from prototypes to bulky production, saving costs and time for you.

PCBONLINE can design the test points for your PCB and offer improvement suggestions for your design if there needs any optimization.

When your turnkey PCB project enters mass production, we refund the fees of prototypes and offer free PCBA functional testing.

Whether you need prototype assembly, PCB low-volume runs, or high-volume box build production, we have the equipment, experience, and capabilities to deliver superior results. To get a quote for turnkey PCB manufacturing, email us at info@pcbonline.com.

Conclusion

Turnkey PCB manufacturing includes everything from PCB fabrication, PCB assembly, to box-build assembly. PCBONLINE provides high-quality turnkey PCB electronics manufacturing. To ensure the manufacturing success of your project, partner with the turnkey PCB manufacturer PCBONLINE.

© This article is an original work of the PCBONLINE team. Please indicate the author, PCBONLINE, if you reprint. If the article is reproduced without permission or without indicating the author's source, PCBONLINE reserves the right to investigate the infringement.

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