Shenzhen Bao'an District, Xixiang Street, High-tech Center

Direct From Our Factory:
Leading PCBA Solutions for Your Global Success With Unmatched Precision and Competitive Pricing

We offer end-to-end PCBA services from prototyping to mass production, ensuring precision, reliability, and cost-efficiency. Our global reach and commitment to quality help you stay competitive in every market

Professional PCBA Manufacturing Factory

We are a professional PCBA factory offering one-stop services from PCB manufacturing to assembly and testing. With advanced equipment and strict quality control, we deliver reliable, high-performance PCBA solutions for global clients.

PCB Assembly Solutions

Explore our wide range of high-quality PCB assemblies, tailored to meet diverse industry needs. Fast lead times, reliable performance, and fully customized to your specifications.

What We Offer

Showcasing our one-stop PCBA service process from design to delivery, with a focus on flexibility, speed, and customization.

  • Full-Cycle PCBA Development: From schematic design to assembly and testing, we cover every step.

  • Flexible BOM Sourcing: Cost-optimized, quality-assured components tailored to your needs.

  • Rapid Prototyping: Small-batch production with quick turnaround for functional validation.

  • End-to-End Quality Control: AOI, ICT, and functional testing ensure flawless performance.

We are committed to delivering fully customized PCBA solutions that align with your exact product goals. With a focus on engineering precision, supply chain flexibility, and quality consistency, our team helps you reduce development time and bring reliable electronic products to market faster. Partner with us to streamline your production and scale with confidence.

From Idea to Fully Assembled PCBA: One-Stop Manufacturing for Smart Electronics

  • True 1oz Copper Thickness for Reliable Performance
    We deliver what we promise—our PCBs feature genuine 1oz copper thickness, with measurements exceeding 25μm and even reaching over 30μm in critical areas. This ensures excellent current-carrying capacity, thermal management, and long-term durability in demanding applications.

  • Thicker Copper, Stronger Boards
    Compared to others that offer inconsistent and under-spec copper layers, our PCBs maintain solid, uniform copper thickness throughout the board. This provides better mechanical strength, reduced risk of circuit failure, and enhanced reliability for high-performance electronics.

  • Precision Plating with Guaranteed Quality
    Every copper layer on our PCBs is precisely controlled using advanced plating technology. With consistent inner and outer layer thickness, we minimize resistance and improve signal integrity—ensuring your product performs flawlessly, even under stress.

  • Engineered for High-Power Applications
    Whether it’s for power electronics, automotive systems, or industrial control, our true 1oz copper PCBs are built to withstand high current and heat. Don’t compromise with thin copper—choose a board that’s engineered for strength, stability, and reliability.

Turnkey PCB Assembly Services

Reliable PCB Assembly

Highlights

01005, 0201, CSP, WLP, Flip-Chip

0.35mm pitch BGA, QFN, PoP, SiP

Exceptional BGA First Pass Yield Rate

99% Satisfaction Across Batches

Assembly Types

01005, 0201, CSP, WLP, Flip-Chip

0.35mm pitch BGA, QFN, PoP, SiP

Exceptional BGA First Pass Yield Rate

99% Satisfaction Across Batches

Component Types

SMT 01005 or largerCable & wire

BGA 0.35mm pitch, POP (Package on Package)

WLCSP 0.35mm pitch

Chip: min 01005

IC/Pedestal: min pitch 0.3

Comprehensive Testing

3D AOI

X-ray

FAI

SPI

50X Microscope

Why Choose Us

Offering reliable, high-precision PCBA solutions with advanced technology, efficient production, and global delivery
Advanced Technology

We use cutting-edge PCBA equipment and automated processes to ensure precision and stability, meeting global standards.

Strict Quality Control

Every step, from raw materials to finished products, undergoes rigorous inspection, ensuring high-quality and reliable results.

Fast Delivery

With efficient production and robust logistics, we guarantee on-time delivery across the US, Europe, and Asia.

Expert Support

Whether a startup or a large-scale manufacturer, we offer expert design, optimization advice, and full technical support for your success.

Rigorous Quality Control to Ensure Every PCBA Assembly is Flawless

Ensuring the highest quality and reliability for every PCBA assembly through advanced inspection technologies and strict process control
Advanced Automated Optical Inspection (AOI)
Our Automated Optical Inspection (AOI) technology thoroughly inspects every PCB for potential defects. It ensures flawless solder joints, accurate component placement, and defect-free surface inspection, guaranteeing superior quality and reliability for every board produced.
X-Ray Inspection

With state-of-the-art X-ray inspection, we inspect hidden internal layers of each PCB assembly, detecting issues such as poor soldering, voids, and misalignments that are invisible to the naked eye. This advanced technology ensures no defects go unnoticed, providing maximum product reliability

Functional Testing
Our comprehensive functional testing process ensures that every PCB assembly works as intended. We simulate real-world conditions to verify proper performance, checking power, signal integrity, and overall functionality, ensuring that your product meets all operational standards and is ready for deployment
Surface Mount Technology (SMT)
Using cutting-edge SMT technology, we achieve precise placement of components onto the PCB, ensuring optimal soldering quality. This method minimizes defects and improves reliability by placing components in the most accurate positions, allowing for faster production without compromising on quality.
Surface Mount Device (SMD) Placement
Our advanced Surface-Mounted Devices (SMD) placement equipment guarantees exceptional precision in component alignment. This technology ensures that each PCB assembly is not only high-performing but also reliable, reducing the risk of defects and ensuring the longevity of your products.
Quality Management System (QMS)
We implement a robust Quality Management System (QMS) to uphold stringent production standards. Our dedicated team ensures that every phase, from sourcing components to final assembly, is subject to meticulous quality control. With real-time data tracking and continuous audits, we guarantee each PCB meets global industry standards for performance, safety, and reliability

Strict quality control

Quality Control AspectDescriptionKey Benefits
Incoming Material InspectionAll raw materials are thoroughly inspected before production to ensure they meet industry standards.Ensures the highest quality foundation for PCBs.
Automated Optical Inspection (AOI)Continuous monitoring of the production line with AOI to detect defects in the soldering process and component placement.Maximizes accuracy, minimizes defects, and increases production efficiency.
X-ray InspectionX-ray inspection is used to inspect internal connections and detect hidden soldering or assembly defects.Detects hidden defects and ensures the reliability of multi-layer PCBs.
Functional TestingComprehensive testing of all functional aspects of the PCBs, including electrical performance and signal integrity.Ensures that the final product performs to specifications and guarantees reliability.
Environmental Stress TestingPCBs undergo tests under extreme temperature, humidity, and vibration conditions to simulate real-world stresses.Verifies PCB durability under challenging conditions, such as in aerospace and military applications.
Final Visual InspectionA detailed final inspection by experts ensures that all PCBs meet the strictest standards before shipping.Prevents any cosmetic or minor defects from reaching the customer.
Statistical Process Control (SPC)Utilizes data-driven analysis to monitor and control the production process for consistency.Ensures ongoing consistency and high-quality output throughout production.

 

Global Leading PCBA Supplier

With over a decade of experience, we provide high-quality, reliable PCBA solutions, backed by global certifications and adherence to strict quality standards
As a leading PCBA manufacturer based in China, we bring over a decade of industry experience and have established a strong reputation for delivering high-quality, reliable, and cost-effective solutions. Our commitment to excellence is evident through our ISO9001, ISO14001, and other international certifications, ensuring that we consistently meet the highest standards for quality management and environmental responsibility.
We adhere strictly to global IPC standards, guaranteeing that every single PCB assembly undergoes comprehensive and rigorous quality testing throughout the production process. From the initial design stage to final inspection, we employ state-of-the-art equipment and advanced testing methods to ensure precision, durability, and flawless performance.
With our extensive experience in the field and our continuous focus on innovation, we have built long-lasting relationships with clients across a variety of industries worldwide, ranging from consumer electronics to automotive and medical sectors. Our PCBA assembly services have earned global recognition, as we consistently deliver products that meet or exceed international performance standards.

Successful case display

As a one-stop PCB supplier in China, custompcba provides many kinds of printed circuit boards for highly reliable electronics in various industries. Our products are widely used in many industries and sectors, including but not limited to industrial, energy and power, automation and control, telecommunications, test and measurement, consumer electronics, LED lighting, new energy, portable devices, robotics, IOTs, medical and healthcare, automotive, aerospace, research and development, etc
Consumer Electronics
Medical Electronics
Automotive Electronics
Industrial Automation
Smart Wearable Device
iot Devices
Intelligent Battery
Military

Global PCBA Solutions with Efficient Production and Reliable Delivery

“Providing high-quality PCBA solutions worldwide, with efficient manufacturing and dependable delivery to ensure timely global market access.”
Global Service Beyond China
We are not just limited to the Chinese market; our high-quality PCBA solutions extend across the globe. With years of experience in serving international B2B customers, we have developed a deep understanding of the diverse and specific needs of markets in the US, Europe, and Asia. Our dedicated teams are committed to providing exceptional service and support, ensuring that your products meet the highest industry standards regardless of your location. From offering customized solutions to adapting to local regulations, we ensure seamless and efficient operations at every stage of the process. Whether you are based in North America, Europe, or Asia, our goal is to deliver the best quality and ensure your satisfaction.

Full Electrical and AOI Testing for Zero-Defect Delivery

We ensure every PCB is defect-free with 100% electrical testing and Automated Optical Inspection (AOI) before shipment. Electrical testing uses flying probe testers and custom fixtures, checking critical parameters like continuity and impedance.

Our AOI systems detect micro-level defects like solder bridges and misalignment, ensuring quality at every stage of production. This thorough inspection process prevents errors and ensures reliable performance.

Who have we worked with?

We partner with leading global brands across industries such as electronics, automotive, and medical devices. Our expertise in PCBA manufacturing ensures high-quality, reliable products that meet the most demanding standards. Through these collaborations, we help our clients achieve superior performance and innovation in their markets.

Our Certificates Showroom

Our Certifictaes can meet all different requirements from all industries and countries. Welcome to contact us for your projects.

Advanced PCB Assembly Equipments

Using state-of-the-art equipment to give you faster assembly times, higher levels of accuracy, and lower costs

We would love to hear from you

It starts here

With over 40 years experience in the industry. We know a thing or two about PCB manufacturing.

If you can’t find what you are looking for, please don’t hesitate to get in touch directly.

Simply fill in the form and we will try to get back to you ASAP. Alternatively, you can call or email us on the details below.

Email

long@custompcba.com

Email

+86 18123721954

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