Practical technical references from our Shenzhen factory floor. Written by engineers, for engineers.
How to choose the right number of layers. Cost, impedance control, signal integrity, and power plane considerations.
8 min readThermal conductivity, cost comparison, and real-world examples. When aluminum saves money — and when it wastes it.
7 min readEvery surface finish compared — cost, solderability, shelf life, planarity. Decision flowchart included.
8 min readFile extensions decoded, pre-flight checklist, common mistakes, and export tips for KiCad and Altium.
9 min read