multilayer printed circuit board

Industrial Grade Custom PCB Manufacturing, Rugged Circuit Board for Industrial IoT Premium Drone Main Control PCB - High‑Speed HDI Circuit Board Founded in 1995, Xingqiang is a leading custom PCB manufacturer specializing in high-precision, high-density double-sided & multilayer printed circuit boards. With 30+ years of expertise, advanced production lines, and ISO 9001, ISO/TS16949 certifications, we deliver reliable PCBs for industrial control, automotive, medical,

XingQiang Custom PCB Manufacturing & Prototype Service: This is a high-precision 4-layer RF wireless printed circuit board with ENIG immersion gold surface finish and black solder mask, designed for IoT, Bluetooth, WiFi and communication modules. It features optimized power and ground layers for stable signal transmission, strong anti-interference performance, and supports QFP assembly. Ideal for industrial IoT, smart devices and consumer electronics. We provide custom PCB

Professional Custom HDI PCB High-Density Circuit Board Manufacturer: We are a professional manufacturer of custom high-density PCBs. We offer full customization on layers, materials, thickness, surface finish, and precision. Our capabilities include HDI, blind & buried vias, impedance control, and fine pitch design. We provide fast prototype service, flexible MOQ, and one-stop PCB assembly solutions. All products are produced under strict quality management and international