China PCB production was shown an extremely power on the CIOE show held from Sep 10th to 12th in Shenzhen.
Summary of Shenzhen CIOE :
The 26th China International Optoelectronic Exposition (CIOE 2025) is currently underway (September 10-12, 2025) at the Shenzhen World Exhibition & Convention Center. As the world’s largest and most influential comprehensive optoelectronics industry exhibition, it hosts over 3,800 exhibitors and spans 240,000 square meters. The event comprehensively covers the entire optoelectronics industry chain, including information and communication, precision optics, lasers and intelligent manufacturing, infrared applications, intelligent sensing, new displays, and AR/VR. A key highlight this year is its synergy with the SEMI-e semiconductor exhibition, creating a massive 300,000 sqm event focused on the deep integration of photonics and semiconductors, which is expected to attract over 160,000 professional visitors.
China PCB production Application
Regarding PCB applications, China PCB production are fundamental across numerous high-tech sectors, earning them the title “mother of the electronic system”.
China PCB production are crucial in:
AI Servers & Data Centers: High-layer count (e.g., 20-30 layers) and HDI PCBs are essential for handling massive data transmission in AI servers. They support high-speed interfaces (e.g., 112Gbps SerDes, PCIe 5.0) and manage significant heat generated by GPUs, with companies like Guangdong Sayfu Multilayer Circuits Co., Ltd supplying NVIDIA’s GB200.
Electric Vehicles (EVs): PCBs are critical for battery management systems (BMS), powertrain control, and Advanced Driver Assistance Systems (ADAS). They are designed to withstand high voltages, carry large currents, and operate reliably in extreme conditions, with the value of PCBs per vehicle doubling compared to traditional cars.
Communication & 5G Infrastructure: High-frequency, high-speed, and high multilayer PCBs (often 18+ layers) are required for 5G communication equipment, including base stations, to reduce signal loss and handle increased data loads.
Consumer Electronics: PCBs enable high integration and miniaturization in devices like AI smartphones, TWS headphones, foldable phones, and smart wearables. Advanced HDI and rigid-flex boards are used to withstand repeated bending.
Attending the show
To catch the chance of showing new PCB Technology, Guangdong Sayfu Multilayer Circuits Co., Ltd also sent a 10 sales team to attend the show. During which, we developed new big potential customers like OSRAM, OD-tech etc.
