Professional PCB Design Services for Optimal Circuit Performance

PCBA Factory with Advanced Flying Probe Tester

PCBasic is the first small to medium-batch PCBA factory to adopt an advanced flying probe tester, ensuring precise functional tests for superior quality and reliability.

Minimize costs and lead time.

Ensure high-quality PCB assembly.

Your trusted PCBA service partner.

PCBA Factory with Advanced
Flying Probe Tester

Minimize costs and lead time.

Ensure high-quality PCB assembly.

Your trusted PCBA service partner.

PCB Assembly PCB Prototype

Assembly Enquiry

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Design Cases

We have a variety of product cases for your reference.

Key PCB Manufacturing Processes

Each step in the PCB manufacturing process adheres to strict inspection standards.

01File Review

Before production begins, we perform a comprehensive review of the design files provided by the customer (e.g., Gerber files) to ensure the integrity and manufacturability (DFM) of the PCB design. We also generate the necessary drill files, artwork files, and other production tools to ensure the accuracy and efficiency of subsequent processes.

02Inner Layer Fabrication

For multi-layer PCB production, inner layer fabrication is a crucial step. We use advanced photo imaging technology to precisely transfer the circuit pattern onto the copper-clad laminate, and chemically etch away excess copper to form the circuit pattern. AOI (Automated Optical Inspection) is then used to inspect 100% of the inner layer, ensuring no open circuits, shorts, or other defects.

03Drilling

We use high-precision CNC drilling machines to process through-holes, blind vias, and buried vias, ensuring precise hole locations and dimensions that meet design requirements. The cleaning process after drilling further removes residue inside the holes, laying a solid foundation for the subsequent via plating process.

04Through-Hole Plating

Through-hole plating is a core process for achieving interlayer electrical connections. We first use chemical copper deposition to deposit a conductive copper layer inside the holes, followed by electroplating to thicken the copper layer, ensuring the reliability of electrical performance and mechanical strength. We strictly control the plating thickness to meet international standards.

05Outer Layer Fabrication

The outer layer fabrication determines the final circuit pattern of the finished PCB. We use high-precision exposure technology and electroplating to transfer the circuit pattern onto the outer layers, followed by etching to remove excess copper foil. Once complete, all outer layers undergo AOI inspection again to ensure every PCB meets the design requirements.

06Solder Mask Application

Applying a solder mask to the PCB surface effectively protects the circuit areas and prevents soldering short circuits. We use automated coating equipment and precise exposure technology to ensure the solder mask ink is evenly applied, with precise opening for the soldering areas. After high-temperature curing, the solder mask layer provides excellent wear resistance and insulation properties.

07Surface Finish

To enhance the solderability of the PCB and protect exposed surfaces, we offer a variety of surface finish processes, including Hot Air Solder Leveling (HASL), Electroless Nickel Immersion Gold (ENIG), Immersion Tin, and OSP (Organic Solderability Preservative). Each process meets international standards to fulfill different application requirements.

08Electrical Testing

Before shipment, each PCB undergoes a comprehensive electrical test, including continuity and insulation checks. We use advanced flying probe or bed-of-nails test equipment to ensure that all electrical connections meet the design requirements, providing customers with stable and reliable products.

09Final Inspection

Once production is complete, we conduct a final inspection of the PCB's appearance and functionality to ensure there are no defects.

10Packaging

The PCBs are then packaged using anti-static bags, foam, and other materials to protect them from electrostatic discharge and physical damage. Finally, the PCBs are sealed in protective bags, labeled, and packed in outer cartons with cushioning materials to ensure safety and stability during transportation.

How to Place an Order and Request a Quote

Upload Files
Submit your Gerber files, BOM (Bill of Materials), and any project-specific requirements to us.
Technical Review
Our engineering team will review your files and verify technical specifications
Receive Quote
Get a detailed quote including pricing, lead time, and shipping options.
Confirm Order
Review and confirm your order details, then proceed with payment to start production.

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Why Choose PCBasic as Your Partner?

About Us

Established in Shenzhen, China, in 2011, PCBasic boasts more than 15 years of hard work and innovation in the field of PCB & PCBA manufacturing. The considerable expertise in printed circuit boards and decades of industrial experience grant PCBasic the confidence and strength to overcome challenges and deliver the best-in-class PCB & PCBA solutions, making it one of the leading PCB & PCBA manufacturers around the globe.

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Quality Focus
Strictly comply with ISO9001, IATF16949, and ISO13485 standards.
High-Speed Delivery
Rapid delivery for small batch products--within 24 hours at the fastest.
Advanced Technology
PCBasic is equipped with a professional R&D team and possesses a self-invented intelligent production management system.
Best Purchase Experience
No MOQ, even can get PCBs free!
Best Value for Money
With multiple supply chains, PCBasic can offer the best quality at the most competitive prices.
Top After-Sales Service
PCBasic guarantees a full refund in case of quality problems.

100+
Serves more than 100 countries around the world
120000+
Has over 120,000 global customers in PCB prototype assembly service
1000+
Handles 1000+ pieces of PCB design and layout order documents every day
96.15%
Boasts 96.15% on-time delivery in PCBA service

We have been collaborating with PCBasic for years, and every experience has been very pleasant. Whether it’s quality control, production efficiency, or delivery time, they excel in all aspects. We especially appreciate their quick response and professional service .

Christopher Evans 2025-03-14

I highly recommend this company for their outstanding PCBA processing services. The anti-static precautions and detailed proofing process are impressive, resulting in high-quality and reliable products.

Sneha Singh 2025-03-22

This is the 2nd version of a project for our radio club. And it is a way to practice Morse code on the PC. This was my second order and I am still 110% satisfied. Price, workmanship and delivery time were TOP.

Max Lallemang 2025-03-13

Really easy service to use. I uploaded the Gerber's and had the PCBs in two weeks even with Christmas in the middle of the shipping time. Excellent service. Boards are of good quality and nicely finished. Assembly was a breeze

Steve Fuller 2025-03-11

Very well produced to a high standard, with excellent communication from pcbasic to check the layout since there's no pick n place file for these. You'll need to add your own 2x20pin header for the pi, as they're not in the BOM and ensure you add the solder bridges for the screen header to choose gnd & vcc for the provided tft screen. Arrived super quick and as usual very well packaged. Over the moon with the results and the cards look amazing

Rachel Henderson 2025-03-10

I ordered analog video signal switches. The order was made without prior detailed testing of the two-layer board, and even then, an excellent result was obtained. I placed an order for 900 boards with...

Jonathan Fisher 2025-03-07

High qualitymanufacturing, fast delivery. It's nice to place order from such a manufacturer.

Samantha Ward 2025-03-06

Quick, good communication, and solutions-oriented. Good finish of the PCBs. Thank you

Alexander Price 2025-03-06

PCBasic’s product quality is outstanding, with all PCBA units undergoing strict testing to ensure performance and reliability. Our cooperation with them has been very pleasant, and we look forward to more opportunities for collaboration in the future.

Emma Brooks 2025-03-05

Product Inspection Certificates