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
Solder paste is the most perishable material on an SMT line. Understand J-STD-005 storage temperature: the 2-10°C refrigeration rule, shelf life
What actually makes up a PCBA unit cost: stencil, solder paste, placement, reflow, AOI, X-ray
Vapor phase soldering beats forced-air reflow for high-reliability boards, with the throughput and cost trade-offs to know before you spec it
Why did your PCB quote move? LME copper: spot gold for ENIG, FR-4 laminate, solder
How to design and source a PCB for mining and heavy-duty equipment: ruggedization design rules, conformal coating and potting, IP-rated enclosures
Engineering the control stack for a humanoid robot: central compute plus distributed joint drivers, the high-current DC bus, sensor fusion wiring
Designing a rack PDU control board: PDU types, the AC/DC power path, current metering accuracy, hot-swap and inrush, communications, agency safety
Chiplet architecture: 2.5D interposers, RDL and micro-bump pitch explained with the PCB-substrate precision that actually makes it work
Upload your Gerber files and BOM. We'll respond within 24 hours with a detailed quote and free DFM review.