PCB & components
Fabrication requirements, BOM review and agreed sourcing.
Your Turnkey PCB Assembly Partner
·
Prototype to production
From Gerber to finished product.
One partner for PCB fabrication, component sourcing, assembly and box build. Start with a brief; add your files when ready.
Gerber / BOM optionalRequest an NDA before file exchangeInclude your target schedule
SMT Assembly
Check package fit against the released design and proposed route.
AOI Inspection
Inspection coverage and records matched to your build.
Export
Incoterm set at RFQ
ISO 9001:2015
Certified quality system
Since 2009
Manufacturing roots in Dongguan
Siemens SMT
In-house SMT placement lines
1 business day
Engineering reply to your RFQ
Your turnkey assembly scope
Boards, components, assembly and delivery in one coordinated plan. Your quotation makes the scope and responsibilities clear.
Assembly & integration
SMT, through-hole and box-build scope matched to your product.
Test & delivery
Inspection, test requirements and release records agreed before production.
Our Services
Explore product development services →
SMT, through-hole, and box build.
Choose the design, sourcing, assembly, and integration tasks to include in your quote.
Design & Engineering
Electronic Product Design
Electronics, enclosure and firmware developed around one product brief.
- Industrial design, mechanical, electronics, firmware and app scope
- Manufacturing files and ownership documented for handoff.
Prototype
Prototype PCB Assembly
Prototype assemblies for bring-up, functional review and the next design iteration.
- DFM and DFA review to surface questions before a pilot build.
- First-article records that support repeat builds.
Fabrication
PCB Fabrication
Bare-board fabrication matched to your stack-up, materials and assembly route.
- FR-4, metal-core, RF, flex and rigid-flex options reviewed for your design.
- Fabrication and assembly schedules planned together.
Supply Chain
BOM Sourcing
Turn the BOM into a reviewed sourcing plan with component availability and substitutions made explicit.
- Review sourcing channels, part availability, and approved alternates for each BOM
- The RFQ defines turnkey, partial-sourcing, or customer-supplied material scope per BOM.
Assembly
SMT & THT Assembly
Combine surface-mount and through-hole assembly around the released board and component data.
- Review component packages and handling requirements against the released design
- Reflow, wave or selective soldering matched to the assembly route.
Quality First
Testing & Quality Control
Inspection and test planning with clear acceptance criteria and build records.
- AOI, X-ray and electrical-test requirements reviewed for each build.
- First-article checks, fixture needs and release records planned together.
Final Assembly
Box Build Assembly
PCBAs, wiring and enclosures brought together for product assembly.
- Cable work, enclosure assembly, programming and packing in one scope.
- Labels, accessories and shipping records ready for product handoff.
Turnkey
Turnkey PCBA
PCB fabrication, component sourcing and assembly coordinated through one partner.
- One point of coordination across supplier handoffs.
- Quotation identifies agreed scope, responsibilities, and open requirements
ISO 9001:2015 certified
Environmental test requirements
Customer qualification requirements
Restricted-substance requirements
Workmanship criteria
Product compliance requirements
Our ISO 9001:2015 certificate (No. 2070025Q10649R0S, valid until December 2028) is shown on the Quality page. The other items are project requirements we confirm with you during RFQ review, not additional company certifications.
Industries We Serve
Learn more →
Built around your application.
Manufacturing and test plans shaped by your product, operating environment and qualification needs.
Industrial Control
Assembly planning for PLCs, drives, gateways and HMI boards, with loads, lifecycle and test coverage in view.
Medical Electronics
Traceability, lot control and release records planned for diagnostic and monitoring electronics. Product and regulatory requirements are reviewed per project.
Automotive Electronics
Sourcing, change control and release planning for vehicle electronics. Customer and qualification requirements are reviewed for the proposed build.
IoT & Smart Devices
Programming, wireless variants and test planning for connected products, from prototype to repeat assembly.
Telecom & Networking
Stack-up, impedance, thermal limits and test planning for communications boards.
Energy & Power
Assembly and test planning for power conversion, storage and metering electronics.
About Us
Learn more →
Before the first board is placed
DFM questions, materials and test requirements reviewed before the assembly schedule is set.
PCBA Partner is operated by Dongguan Hepin Electronic Technology Co., Ltd.
Engineering
Identify DFM, BOM, and test questions before the quote is finalized.
Materials
Sourcing routes, alternates and customer-supplied parts agreed before purchase.
Assembly
SMT, through-hole, mixed assembly and box-build operations planned with the inspection and release records your project needs.
Export
Packing and delivery documents matched to your destination and agreed shipment terms.
Capabilities
Learn more →
Package and layout review.
Published process references, backed by project-specific engineering review.
Fine-pitch package review
Identify package, pitch, board layout, and stencil questions for review.
Inspection and test scope
Inspection coverage and first-article records matched to product risk.
DFM Review
Pad, spacing, panelization and stencil questions surfaced before a build.
NPI / pilot build planning
Pilot-build planning around your validation goals and next design decision.
Material Ownership & Release
List any customer-owned material, inventory holding, or scheduled releases in the RFQ. Confirm availability, ownership, storage, and release terms for the specific build.
Bluetooth / BLE
Wi-Fi / IoT
RF / Microwave
Power Electronics
High-Speed Digital
Minimum trace width
0.10 mm
BGA pitch
0.50 mm
Assembly
SMT and through-hole
Integration
PCBA, wiring and enclosure
Surface finish
HASL, ENIG or OSP
Quality system
ISO 9001:2015
RFQ response
Engineering reply within 1 business day
First article
Inspection and records by project
Published process references. Package, stack-up, tolerances and test coverage are confirmed for your design.
How It Works
After you send an RFQ
Five clear steps, with responsibilities and open questions recorded in your quote.
Submit Files
Start with your brief, quantity, target date, and any test or coating needs. The quote should record open questions and confirmed scope.
- Gerber / BOM / Pick & Place
- Target quantity and shipment plan
- Special notes such as testing or coating
LET’S BUILD YOUR NEXT PROJECT
Ready for a quote?
Start with your board, quantity, and requirements.
Share files when available; request a quote using the RFQ form.
FAQ
Frequently Asked Questions
Is there a minimum order quantity?
There is no single minimum for every board. State the build stage, target quantity, and material status; the quote confirms whether the project can be accepted.
What should a turnkey PCB assembly quote include?
List the material and operation scope you want covered. Ask the quote to confirm which sourcing, fabrication, assembly, test, packing, and delivery tasks can be included for the proposed site.
What information helps prepare a quotation?
Start with the board type, target quantity, and schedule. Gerber, BOM, placement data, drawings, and test requirements help define the quote and can be provided when available.
What should the RFQ specify about component sourcing?
Approved sourcing routes, alternate approvals and material ownership are agreed before purchasing. Include any traceability or incoming-inspection requirements.