Benchuang provides custom multilayer PCB services and is a professional multilayer PCB manufacturer in China. Our Multilayer PCBs deliver higher circuit density and complex interconnections via blind/buried vias and HDI technology, supporting 4-20+ layers for advanced routing in compact designs while maintaining superior signal integrity and thermal management. We achieve precise trace widths down to 0.075mm (3 mil), impedance control (±10% tolerance), and versatile surface finishes like ENIG, OSP, HASL, or Immersion Gold using standard FR4, high-Tg FR4, Rogers, and hybrid stacks to ensure reliability in high-speed and high-power environments.

We offer full turnkey PCBA services—including fabrication, SMT/BGA assembly, AOI inspection, and functional testing—for telecommunications (5G base stations), data centers & servers, automotive (ECU/ADAS), medical imaging equipment, industrial automation, and aerospace & defense applications. Rapid 7-15 day turnaround with IPC Class 2/3 compliance and expert DFM support.