Shenzhen Jiaqing Circuit Co., Ltd.

We are committed to providing one-stop, full‑process electronic manufacturing services covering four core areas: BOM sourcing, CAD design, PCB fabrication, and SMT assembly. In BOM sourcing, we offer professional component selection and supply chain procurement to ensure material quality and on‑time delivery. Our CAD design capabilities handle complex, high‑density, and high‑speed board designs, supporting up to 48 layers, 40,000 pins, and 28 Gbps differential signaling, meeting the most demanding requirements. Our PCB fabrication utilizes advanced precision processing, supporting minimum trace width/spacing of 2 mil, minimum mechanical drilled hole of 6 mil, and laser microvia of 4 mil, to satisfy high‑reliability product needs. Our SMT assembly is equipped with state‑of‑the‑art placement lines, enabling high‑accuracy surface‑mount and assembly. By integrating the entire chain from material procurement and design development to production assembly, we help customers effectively shorten R&D cycles, reduce overall costs, and enhance the market competitiveness of their final products.