From PCB fabrication to PCBA, KnownPCB helps teams move faster with engineering review, quick-turn manufacturing, and reliable production support with proven yield and on-time delivery. We act as a reliable manufacturing partner for engineering teams, offering specialized support for advanced board structures such as 2-n-2 HDI, heavy copper, and metal core PCBs.

HDI PCBHDI interconnect design supports via-in-pad and dense BGA routing applications

Flexible PCB(FPC)Fast Turn Flex PCB ( Prototype & Fabrication) for complex electornics and wearable products

High-Frequency & High-Speed PCBLow-loss transmission for high-speed signals

Multilayer PCBHigh-density circuits with signal integrity

Rigid-Flex PCBUltra-thin circuits for dynamic bending use

Metal Core PCBHigh voltage, Vibration resistance, Long lifecycle

Heavy Copper PCBHigh-current capability with stable thermal performance


Master complex PCB builds with expert High-Mix Low-Volume manufacturing solutions. | Shenzhen PCB Fabrication

From prototypes to production: Seamless, high-precision turnkey PCB assembly solutions

KnownPCB Testing Methods: Maximize product reliability with professional, system-level PCB functional testing.

Robust PCB quality management ensures reliable performance and strict industry compliance.
Across every industry, KNOWNPCB helps bring product ideas to life by solving real PCB challenges. From high-density design to heat management and performance stability, the team works side by side with customers—from early prototyping to volume launch—to create products that truly succeed in the market.
Consumer & IoT Electronics
Energy & Power Electronics
Automotive & EV Systems
Telecom 5G & High-Speed Computing
Industrial & Automation
Medical & Healthcare Devices
Aerospace, Defense & Avionics
At KNOWNPCB, “Get More by Less” means helping you achieve greater performance with less effort, time, and risk. Since 2008, we’ve built an engineering-driven approach that simplifies your PCB journey — from DFM support and quick-turn prototypes to reliable volume production. All of which, powered by state-of-the-art equipment and rigorous quality management, KNOWNPB has earned the trust of 4,000+ global customers who value consistency, transparency, and results.


In many HDI projects, the real issues of an HDI printed circuit board (PCB) manufacturing stability are not only about a completed routing, but also depend on whether the stackup for HDI board is properly engineered to ensure reference continuity, interlayer transitions and structural implementabi...
In the electronics manufacturing industry, PCB prototyping is a critical link between product design and volume production. Factors such as MOQ, manufacturing processes, value-added services, and supply chain coordination directly affect R&D efficiency and cost control. Let's take a closer loo...
Unveiling the "hidden killers" in PCB design Q Is placing vias on solder pads a "brilliant idea" or a "bad idea"? A In PCB design , vias and pads are two fundamental elements, but their relationship often causes headaches for engineers . Some engineers place vias on pads to save sp...