In high-power-density applications such as new energy vehicles (EVs), industrial IGBT modules, and high-performance computing (HPC) servers, the PCB’s thermal management, current-carrying capacity, and long-term reliability directly determine system stability and service life. KINJI introduces a 6-layer embedded copper coin PCB that integrates a monolithic copper embedding process, advanced HDI st

• HDI PCB with copper coin
• embedded copper coin PCB
• AI server power module PCB
• high-power PCB thermal management

Kinji 8-layer hybrid embedded metal base PCB with RO4350B delivers extreme heat dissipation (tens of times > FR-4) and ≤15μm flatness. Ideal for 5G RF PAs/AAU modules – lowers junction temp by 18°C, boosts SMT yield to 99.8%. Sample lead time 10+ days.

• 8-layer hybrid PCB
• RO4350B PCB
• embedded metal base PCB

Kinji Cloud Board introduces its 6-layer black oil PCB (7mil IC, 4mil black oil bridge) – a precision-engineered solution designed specifically for automotive wireless charging modules, delivering reliability, efficiency, and signal integrity under demanding vehicle conditions.

• 6-layer black oil PCB
• 6-layer PCB
• automotive wireless charging PCB

As smart devices continue to pursue slimmer profiles and higher performance, traditional PCBs can no longer meet the demands of complex application scenarios. Qinji’s newly launched 6-layer HDI rigid-flex PCB, with its innovative structure and premium manufacturing process, redefines the possibilities of high-density interconnection.

• 6-Layer HDI Rigid-Flex PCB
• 6 Layer Rigid-Flex PCB
• Rigid-Flex PCB

In the field of new energy power electronics (PV / energy storage / EV charging piles), PCBs are subject to extremely high requirements for precision, reliability and integration density. The 10-layer 1+1 HDI board launched by Qinji PCB Cloud is a high-performance solution designed to meet these stringent demands.

• 10-Layer 1+1 HDI Board

They seem similar: both are high-end PCBs that require impedance control and signal quality assurance. They are often used together: one board can carry both RF and high-speed digital signals. Industry habit: People commonly say "high-frequency and high-speed boards", so they gradually become regarded as a single concept. But in professional design and manufacturing, they follow completely differe

• High-Frequency PCB
• High-Speed PCB
• PCB