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Quality Control Process

Our fully automated SMT line includes 9 inspection processes to ensure the highest quality for you.

  • IQC - Incoming Quality Control Inspection

    Prevent process defects caused by material issues during production and avoid efficiency losses due to non-compliant quality of refurbished materials.

  • SPI - Solder Paste Inspection

    Detect solder paste printing defects to prevent them from entering the next process.

  • Online AOI Inspection

    Check for any errors, omissions, or defects in the PCBs to prevent them from flowing into the next process.

  • First Article Inspection

    Verify the accuracy of the placement process on the production line and ensure each component's parameters are within standard limits.

  • IPQC - In-Process Quality Control

    Conduct random inspections of all production processes to ensure compliance with the work instructions.

  • X-Ray Inspection

    Inspect the solder joints of components that are invisible to the naked eye to ensure the reliability of BGA solder balls.

  • QC - Quality Control Inspection

    Inspect finished PCBA according to the IPC-610 inspection standard.

  • QA - Quality Assurance Inspection

    Conduct strict inspections before shipment, along with barcode scanning verification, to prevent defective products from being shipped.

  • Shipment Inspection

    Strict inspections are carried out before shipment, with scanning and verification to ensure no defective products are shipped.

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.

View Video Quote Process > Get an Instant Quote Now

Introduction to PCBasic's Core Equipment


Flying Probe Tester
Flying Probe Tester

The flying probe tester is a flexible and efficient PCBA testing device widely used for inspecting the electrical connectivity, component performance, soldering quality, and functional integrity of circuit boards. Through precise probe positioning, it enables rapid testing of circuit nodes and key points, while also handling miniaturized and high-density PCB assemblies during ICT, boundary scan, optical testing, and laser measurement. This makes it especially suitable for small-batch, diversified production, and prototype verification.

SMT Placement Machine
SMT Placement Machine

An SMT placement machine, also known as a Surface Mount placement machine, is a high-precision automated device used to rapidly and accurately place SMD components onto the pads of a Printed Circuit Board (PCB). When the PCB enters the track, the placement machine's camera detects and identifies the components, automatically aligns them, and then, following the pre-programmed placement instructions, uses the placement head to pick up the surface-mount components via suction and place them onto the designated PCB pads.

X-Ray Inspection
X-Ray Inspection

An X-ray inspection machine is a device that uses X-rays to penetrate objects and detects the transmitted rays to form an image for inspection. Its basic principle relies on the high-energy penetrating ability of X-rays, which can pass through various materials such as metal, plastic, and ceramics, to create a radiographic image on the detector. This image reveals the internal structure, density distribution, and potential defects of the object, enabling non-destructive testing. It is commonly used to inspect components that are not visible to the naked eye, such as the soldering quality of BGAs.

Wave Soldering Machine
Wave Soldering Machine

Wave soldering is a process where the soldering side of a through-hole PCB comes into direct contact with high-temperature molten solder to achieve soldering. The molten solder is maintained at an inclined plane, and a special device creates wave-like phenomena, which is why it is called "wave soldering." The primary material used is solder bars. Our company introduced its first wave soldering machine in 2016.

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

PCBA Order List Get Instant Quote
80706

Last 30 days

CustomerTimeQuantityDeliveryAmount
  • 10-22500pcs 55h $ 2450
  • 10-22120pcs 48h $ 1550
  • 10-22100pcs 43h $ 1450
  • 10-22150pcs 34h $ 1200
  • 10-22500pcs 55h $ 1700
  • 10-22500pcs 55h $ 2450
  • 10-22120pcs 48h $ 1550
  • 10-22100pcs 43h $ 1450
  • 10-22150pcs 34h $ 1200
  • 10-22500pcs 55h $ 1700

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 2025-04-03

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 2025-04-03

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 2025-04-03

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 2025-04-03

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 2025-04-03

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

Samantha Ward 2025-04-03

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

Alexander Price 2025-04-03

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 2025-04-03

The cooperation with PCBasic has been very smooth. Their team is always able to quickly understand our needs and provide effective technical support. We are very satisfied with the quality and service of their PCBA products and have recommended them to other teams.

Benjamin Harris 2025-03-05

Business Scope Of PCBasic

Thanks to 15+ years of effort and innovation in electronics, PCBasic has become one of the leading PCB & PCBA manufacturers in Shenzhen, China.

Turnkey PCB Assembly

Our services cater to the diverse requirements of electronic circuit boards, encompassing various aspects such as the number of layers, material properties, downstream applications, detailed material specifications, PCB surface finish, and specialized printed circuit boards.

  • 15+ years of experience in PCB assembly
  • Mature SMT assembly and PCBA production process
  • Cheap and fast PCB prototypes
  • Meet different PCB assembly needs
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PCB Design and Layout

Our in-house engineers will provide our customers with PCB board designs online, from basic PCB designs to complex ones. This includes but is not limited to printed circuit board design online, PCB panel design, electronic board designs, custom circuit board designs, and layout PCB designs.

  • Custom PCB design and layout service online
  • Low design cost
  • Technical team
  • Professional PCB manufacturing
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Electronics Parts Supply

PCBasic has a good supply chain and cooperative manufacturers. We can give you the best quality and the lowest price.

  • Leading electronic component supplier in China
  • Developed supply chain
  • Suits all kinds of components and materials, IC chips, connectors, and sensors
  • Affordable price with the best quality
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Our PCB Assembly Process

As a professional PCB & PCBA manufacturer in China, we provide online PCB design and manufacturing services, along with a variety of assembly solutions.

Quotation
1Quotation

PCBasic offers a variety of quotations for different tasks and projects. Our services include PCB fabrication and assembly. We are also professionals in turnkey PCB assembly and SMT PCB assembly.

Process Evaluation
2Process Evaluation

We require different methods and tools for each project. PCBasic offers the latest DFM tools and PCBA technology to you. We can ensure that each project goes out perfectly as planned.

Fixture Making
3Fixture Making

PCBasic offers fixture making for prototype PCB assembly and large electronic projects. We ensure the quality standard of each product.

Material Purchase
4Material Purchase

PCBasic offers first-class material agent or brand factory cooperation. We have a long-term stable supply chain for SMT and electronics components. Large stock of raw materials is necessary in the PCB assembly.

IQC Material Inspection
5IQC Material Inspection

PCBasic developed an independent custom IQC inspection system. The system is automatic and accurate. It offers a variety of LCR parameters and accurate inspection of IC chip quality during the pcb assembly. By this PCBA technology method, each material can be accurately traced to assure top quality.

Intelligent Warehouse
6Intelligent Warehouse

PCBasic integrates intelligent warehouse shelf solutions. The workers can perform their job in the fastest and most accurate way possible. By this way, we reduced the risk of choosing the wrong components during the PCB assembly service and project production.

Steel Mesh Production
7Steel Mesh Production

We offer laser cutting steel mesh PCBA technology on the spot. Our turnkey PCB assembly service provides you with a one-stop service. We guarantee that your project will be completed efficiently.

Solder Paste Printing
8Solder Paste Printing

PCBasic offers Alpha RoHS compliant solder paste during PCB assembly services. This ensures that our SMT PCB assembly line is very regulated. We ensure that all PCB manufacturing and assembly products are compliant and safe.

SPI Inspection
9SPI Inspection

During the SPI inspection process, we can ensure the solder paste of each solder joint is clean and ready for printed board assembly.

SMT Patch
10SMT Patch

PCBasic offers a world-leading PCB assembly service. As a leading PCB assembly company, quality is our priority. We integrate the latest PCBA technology to ensure consistency and quality every single time.

IPQC First Inspection
11IPQC First Inspection

Independent inspection system, fully automatic detection with accurate traceability ensures the correct placement of electronic PCB assembly materials.

KIC Test of Furnace Temperature Setting
12KIC Test of Furnace Temperature Setting

Ensures the temperature reflow standards for each product during our electronics assembly services.

Reflow Soldering
13Reflow Soldering

PCBasic employs advanced reflow soldering technology to securely affix electronic components onto printed circuit boards, ensuring robust electrical connections between them.

AOI Inspection Setting
14AOI Inspection Setting

Ensuring the reliability of each welding point during the PCB assembly service.

X-ray Sampling
15X-ray Sampling

PCBasic offers top-notch inspection. Our inspection and analysis of BGA welding is the latest X-Ray sampling technology. We ensure proper welding on each printed circuit board assembly project.

Wave Soldering
16Wave Soldering

PCBasic wave soldering technique ensures the quality during the SMT PCB assembly process.

AOI Inspection
17AOI Inspection

As a leading PCB assembly manufacturer, we must ensure quality by AOI inspection. We can confirm each welding point over the PCB fabrication and assembly process.

Three anti-paint
18Three anti-paint

This technique allows us to confirm the surface of the PCBA and make sure it's free of dust and other soldering left-over points.

CNC Board
19CNC Board

PCBasic PCB assembly company owns cutting-edge CNC technology and machinery. We can ensure the flatness of every printed circuit board plate edge.

Functional Testing
20Functional Testing

We ensure product performance and quality though functional testing techniques during the production process.

Assemble
21Assemble

We offer printed circuit board assembly services and turnkey assembly. We can help you change the idea stage to a complete working product.

QA Inspection
22QA Inspection

once the product is fabricated successfully, PCBasic will perform a final QA inspection test before delivery.

Packing
23Packing

According to the customer's needs, we package the final products with ESD protection packages.

Delivery Logistics
24Delivery Logistics

We cooperate with leading delivery agencies to ensure quality and speed of delivery to our worldwide customers.

Blog

Our Product Inspection Certificates

More Than 100+ Patent Certificates

ISO 9001:2015

ISO 9001:2015

pcba manufacturer with 13485 certificate

ISO 13485:2016

IATF 16949

IATF 16949

CCC

CCC

CE

CE

FCC

FCC

FCC

ISO 14001 : 2015

FCC

ISO 45001 : 2018

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