Blog
Technical articles on PCB design, manufacturing, and industry best practices. Written by our engineering team.
How a Chinese PCBA factory actually sources your components: turnkey vs consigned vs partial turnkey, the 500K+ line supplier channel, counterfeit and obsolesce
Why did your PCB quote move? LME copper, spot gold for ENIG, FR-4 laminate, solder, freight and electricity all flow into per-piece cost. Here is how to read th
How to design and source a PCB for mining and heavy-duty equipment: ruggedization design rules, conformal coating and potting, IP-rated enclosures, IEC 60068-2
Vapor phase soldering beats forced-air reflow for high-reliability boards: how condensation heating clamps component temperature, cuts BGA/voiding toward IPC-70
Chiplet architecture, 2.5D interposers, RDL and micro-bump pitch explained with the PCB-substrate precision that actually makes it work, and the honest cost-and
Designing a rack PDU control board: PDU types, the AC/DC power path, current metering accuracy, hot-swap and inrush, communications, agency safety, and the high
Engineering the control stack for a humanoid robot: central compute plus distributed joint drivers, the high-current DC bus, sensor fusion wiring, redundancy an
IPC-6012 is the qualification and performance specification for the rigid board itself — not the assembly. Understand the Class 1/2/3 levels, the microsection,
How a PCBA supplier adds real value with wire harness and cable assembly in box-build: harness vs cable assembly vs loom, the 6 electrical tests that prove qual
Upload your Gerber files and BOM. We'll respond within 24 hours with a detailed quote and free DFM review.