PCB Manufacturing China – Reliable, Cost-Effective, One-Stop PCB Solutions

Your Trusted Partner for PCB Manufacturing in China

Shenzhen Qingjian Electronic Technology Co., Ltd., with over 15 years of industry experience, is committed to providing complete, efficient, and reliable electronic manufacturing supply chain solutions.

We cover the entire process from:

• PCB Design

• PCB Manufacturing

• Material Procurement

• PCBA Processing

• Structural Design

• Assembly & Testing

• Final Product Manufacturing

  
  

Why Choose PCB Manufacturing in China?

• Competitive Pricing — Access world-class PCB production at significantly reduced costs

• Advanced Technology — Leverage cutting-edge manufacturing processes and equipment

• Full Product Range — From single-layer to multilayer, rigid, flexible, and HDI PCBs

• High Production Capacity — Rapid turnaround for both prototypes and mass production

• Global Export Experience — Reliable shipping and logistics for international buyers

• Customization Flexibility — Tailored PCB solutions to meet specific technical requirements

  
  

Our PCB Manufacturing Capabilities

We offer a complete range of PCB manufacturing services to meet diverse project needs:

Multilayer PCB Manufacturing

Production of up to 20+ layer PCBs with excellent signal integrity and reliability.

Flexible & Rigid-Flex PCB Manufacturing

Flexible circuits and rigid-flex boards ideal for space-constrained and high-performance applications.

HDI PCB Manufacturing

High-Density Interconnect PCBs with microvias and advanced design support.

Precision & Complex PCB Manufacturing

Manufacturing of high-precision, complex boards with fine lines, tight tolerances, and advanced materials.

One-Stop Electronic Manufacturing Supply Chain Services

We offer a full range of services to meet your diverse project needs, including:

• ✔ PCB Design & Manufacturing

• ✔ Material Procurement & Supply Chain Management

• ✔ PCBA Processing (SMT, DIP, Assembly, Testing)

• ✔ Structural Design & Processing

• ✔ Complete Machine Assembly & Final Product Manufacturing

PCB Materials Options

We provide a wide range of material choices to ensure optimal performance for every project:

• FR4 Standard PCB Material

• Rogers High-Frequency Materials

• Aluminum & Metal Core PCBs

• Ceramic Substrate PCBs

• High-Tg & High-Frequency Options

Need help selecting the right material? Our engineers provide expert recommendations based on your application.

Industries We Serve

Our PCBs are trusted across demanding industries worldwide:

• Automotive Electronics

• Medical Devices

• Consumer Electronics

• Industrial Equipment

• IoT & Smart Devices

• Aerospace & Defense

• Telecommunications

  
  

Our PCB Manufacturing Process

We follow strict quality control and precise processes to ensure every PCB meets your expectations:

1. Design & Engineering Review

2. Material Selection

3. Photoplotting & Imaging

4. Etching & Layer Lamination

5. Drilling & Plating

6. Solder Mask & Silkscreen Application

7. Surface Finishing (HASL, ENIG, etc.)

8. Electrical Testing & Inspection

9. Final Quality Assurance & Packaging

   
   

Quick-Turn & Low-Volume PCB Manufacturing

Need fast turnaround or small batch production? We offer:

• 24 to 72-hour rapid prototype manufacturing

• Small quantity production with no compromise on quality

• Flexible lead times based on project urgency
  

Advanced Production Capabilities

We operate a modern production workshop of over 2,260 square meters, equipped with a complete, vertically integrated electronic manufacturing supply chain, covering:

✔ Material Procurement & Warehousing

✔ SMT & DIP Processing

✔ Assembly & Complete Machine Manufacturing

✔ Functional Testing & Aging Test

✔ Final Packaging & Logistics

Our SMT production lines are equipped with advanced automated equipment, including:

Fully Automatic Tin Printing Machines (GKG)

Samsung High-Speed Multi-Function Placement Machines (S1, S2)

German ERSA Reflow Soldering & Wave Soldering Machines

Comprehensive Testing & Inspection Equipment, including:

Omron 2D/3D-AOI Inspection

Omron 3D X-ray Inspection (3D-RAY)

Keyang SPI Solder Paste Inspection

Blue Eye First Article Inspection System

We support high-precision component mounting, including:

✔ SMD components as small as 0201 and 01005

✔ Ultra-high-precision QFP and BGA chips with a pitch of 0.3mm

OEM & PCBA Production Flexibility

Qingjian Electronics specializes in OEM production, supporting:

Sample Production & Rapid Prototyping

Small & Medium Batch Orders

Mass Production Projects

Whether you're launching a new product or scaling to high-volume production, our flexible and reliable manufacturing capabilities ensure your project is delivered on time and to the highest quality standards.

Strict Quality Management

We adhere to the stringent requirements of the ISO 9001 Quality Management System across all production processes. Our complete management systems for manufacturing, quality control, and logistics, combined with industry-leading MES software and advance

Your Reliable PCBA & Electronic Manufacturing Partner in China

At Qingjian Electronics, we combine extensive manufacturing experience, advanced technical expertise, and efficient supply chain management to help our customers bring high-quality, competitive products to market quickly and cost-effectively.

Partner with us to gain a competitive edge in today's fast-paced electronics industry.

Contact us today to discuss your project requirements!