PCB manufacturing
& assembly.
One reliable partner.
From bare boards to fully assembled electronics, bring your next build to life with integrated fabrication, component sourcing, assembly and testing.
Inside our SMT production line2 DIP
Placement, inspection and downstream integration.
for your next build.
Everything your build needs.
One connected supply chain.
Choose an individual manufacturing service or a complete turnkey solution. Our team connects the engineering, materials and production details.
01Prototype · Multilayer · HDI
PCB Manufacturing
From first prototypes to repeat production. Rigid, multilayer, HDI, flex and specialty boards built around your stack-up and performance requirements.
Explore pcb manufacturing
02Turnkey · Consigned · Mixed assembly
PCB Assembly
SMT, through-hole and BGA assembly, with component sourcing, inspection and testing coordinated through one project team.
Explore pcb assembly
03BOM review · Availability · Approved alternatives
Component Sourcing
BOM and availability review, authorized sourcing and substitute recommendations for your approval before a build proceeds.
Explore component sourcing
04Layout · DFM · Production handoff
PCB Design & Engineering
Design and layout support, manufacturability review and a practical handoff from engineering files to production.
Explore pcb design & engineering
05Programming · AOI / X-ray · ICT / FCT
Programming & Testing
IC programming, solder-joint inspection and board-level testing planned around your firmware, coverage and acceptance criteria.
Explore programming & testing
06Wire harness · Final assembly · Packaging
Cable Assembly & Box Build
Bring boards, cable assemblies and final integration together, with assembly, functional checks and packaging defined for your project.
Explore cable assembly & box buildChoose the board structure
your design needs.
Explore different substrates and constructions. Manufacturing files, stack-up and performance requirements determine the right production route.
Technical capability.
Matched to your project.
Specify the board you need, not just a generic PCB. We review structure, materials, process limits and inspection requirements together before confirming your build.
View the full capability overview| Board structures | Rigid, multilayer, HDI, flex & rigid-flex |
|---|---|
| Specialty boards | Aluminum, heavy copper, ceramic & RF |
| Surface finishes | ENIG, HASL, OSP, immersion silver & tin |
| Special processes | Controlled impedance, gold fingers & filled vias |
| Engineering inputs | Gerber / ODB++, stack-up, drill & fabrication notes |
| Production route | Prototype, small runs & volume manufacturing |
| Assembly processes | SMT, through-hole, BGA & mixed assembly |
|---|---|
| Supply arrangements | Turnkey, partial turnkey & consigned components |
| Production lines | 7 SMT lines, 2 DIP lines |
| Inspection options | 3D SPI, AOI & X-ray solder-joint inspection |
| Board-level testing | ICT & functional testing to an agreed plan |
| Additional operations | Programming, coating, final assembly & packaging |
Final specifications, process combinations and lead time are confirmed after review of your files, materials and test requirements.
A PCB & PCBA manufacturer.
A team behind your production.
Established in Shenzhen in 2005, Shenzhen Philifast Electron Co., Ltd. brings PCB fabrication, assembly and downstream electronics services together. FLJ PCB is our manufacturing website, connecting customers worldwide with our engineering, purchasing and production teams.
Our board portfolio covers rigid and multilayer PCBs, HDI, flexible and rigid-flex boards, aluminum and copper-core constructions, ceramic and RF boards. We support prototypes, small production runs and repeat manufacturing for industrial, communications, medical, automotive, energy and consumer-electronics applications.
For PCBA, our production resources include seven SMT lines with Yamaha YRM20 equipment, two DIP lines, manual soldering and wave-soldering operations. SPI, AOI and X-ray inspection are combined with programming and agreed electrical or functional tests to support the build requirements.
Work with us for an individual service or a coordinated turnkey project—from design-file and BOM review to component supply, fabrication, assembly, cable integration and final packaging.
See the process
behind the finished board.
Plan the quality.
Verify the build.
Quality begins with an agreed specification and continues through material control, assembly inspection, testing and release. The right evidence is part of the delivery.
01 / Before production
Engineering & material review
Review design files, BOM revisions and component availability. Resolve manufacturability questions and approve substitutions before release.
02 / During assembly
Process inspection
Use SPI, AOI and X-ray where appropriate to the package, solder joint and assembly process. Define the inspection route for your board.
03 / Before delivery
Agreed testing & acceptance
Set ICT and functional-test coverage, fixture requirements and pass/fail criteria. Agree the applicable IPC acceptance class and release records.
04 / Supporting your product
Documentation & compliance
Request the relevant system certificates, material compliance information and project records. RoHS/REACH documentation is reviewed separately from factory certifications.
Practical support.
From the first enquiry onward.
A manufacturing partnership works when responsibilities, specifications and delivery expectations stay clear.
Connected project ownership
Coordinate fabrication, purchasing and assembly through one project team instead of managing disconnected suppliers.
Engineering before production
Review Gerber files, BOM details and manufacturability questions before releasing the approved revision for a build.
Approved component sourcing
Review availability and purchasing options. Proposed substitutes require your approval before they are used.
Quality defined for your board
Agree the inspection, test coverage and release records relevant to your application and production stage.
A clear path from enquiry
to your next production run.
Keep design decisions, materials and quality requirements connected from the first review to final delivery.
Send your project
Share PCB files, BOM, quantity, technical requirements and your target delivery date.
Review & quote
Confirm manufacturability, supply arrangement, pricing, lead time and test scope.
Approve & build
Release the agreed revision for fabrication, purchasing and assembly.
Inspect & verify
Complete the agreed inspections, programming and board-level tests.
Deliver & repeat
Ship your finished build and prepare for follow-on production or engineering changes.
Built around your
application requirements.
Thermal performance, signal integrity, reliability and traceability matter differently in every product. Start with the requirements that matter to yours.
Industrial & automation
Control boards, motor drives and connected equipment.
Medical electronics
Assembly consistency, inspection and project documentation.
Automotive electronics
Robust builds, process control and application-specific review.
Telecommunications
RF performance, controlled impedance and dense interconnects.
Power & LED systems
Thermal management, metal-core and heavy-copper boards.
Consumer & IoT
Compact electronics from prototypes to repeatable production.
Useful guidance
before you send the files.
BGA inspection
What X-ray can reveal about hidden solder joints.
Explore the topic ↗Choosing a test strategy
Match the test method to the board and production stage.
Explore the topic ↗BOM & component handoff
Clarify part numbers, sourcing and substitution approval.
Explore the topic ↗Bring your files.
We’ll help define
the right production plan.
Tell us what you need to manufacture. Get a project-based quotation with the scope, material questions and delivery conditions made clear.
Your questions.
Clear answers.
Have a specific process, sourcing or delivery question? Share your project details with our team.
Talk to our teamWhat files should I send for a quotation?
For bare PCBs, send Gerber or ODB++ files, drill data, quantity, stack-up and fabrication requirements. For PCBA, add the BOM with manufacturer part numbers, placement data and assembly drawings. Include testing, firmware and enclosure requirements where applicable.
Can you provide full turnkey PCB assembly?
Yes. We coordinate PCB fabrication, component sourcing, assembly and agreed testing. Tell us whether you need full turnkey, partial turnkey or consigned assembly so material ownership and purchasing responsibilities are clear.
Do you support both prototypes and volume production?
Yes. We support prototype verification, small runs and repeat production. Quantity, materials, component availability and the test plan determine the manufacturing route and confirmed delivery schedule.
How do you manage component substitutions?
We review the BOM and flag availability issues. Suggested alternatives are submitted for your approval before use, with purchasing and production aligned to the approved revision.
Which inspections and tests are available?
Our inspection and testing options include SPI, AOI, X-ray, ICT and functional testing. The appropriate combination, fixture requirements, coverage and reporting are agreed for your assembly rather than assumed to be identical for every order.
Can you handle urgent projects?
Expedited manufacturing and assembly can be reviewed for your project. Send your files, quantity and required delivery date; we confirm feasibility and lead time after engineering and material review.