News & Engineering Notes

Practical PCB knowledge from our engineering floor — written for buyers and designers, not search bots.

Buyer's Guide 2026-08-20

How to Choose a Reliable PCB Manufacturer in China

Five checks that separate real factories from trading companies: capability tables, in-house processes, lead-time discipline, certifications and communication speed.

Engineering Notes 2026-08-12

ENIG vs HASL vs OSP: Which Surface Finish Fits Your Board?

Surface finish affects shelf life, solderability and cost. A practical comparison for medical, automotive and industrial designs.

Factory News 2026-08-05

How We Ship Prototype PCBs in 72 Hours

A look inside our quick-turn line: dedicated engineering review, panelization priorities and the QC steps we never skip.