Huaxing PCBA PCB manufacturing insights and articles

Insights & Resources

Technical articles on PCB design, manufacturing, and industry best practices. Written by our engineering team.

Vapor Phase Soldering vs Reflow — High-Reliability Boards

Vapor Phase Soldering vs Reflow — High-Reliability Boards

Vapor phase soldering beats forced-air reflow for high-reliability boards, with the throughput and cost trade-offs to know before you spec it

PCB Raw Material Prices 2026 — Copper, Laminate, Gold | Huaxing PCBA

PCB Raw Material Prices 2026 — Copper, Laminate, Gold | Huaxing PCBA

Why did your PCB quote move? LME copper: spot gold for ENIG, FR-4 laminate, solder

PCB for Mining & Heavy Equipment — Rugged Design | Huaxing PCBA

PCB for Mining & Heavy Equipment — Rugged Design | Huaxing PCBA

How to design and source a PCB for mining and heavy-duty equipment: ruggedization design rules, conformal coating and potting, IP-rated enclosures

Humanoid Robot PCB Design — Controlling 60+ Actuators in Real Time

Humanoid Robot PCB Design — Controlling 60+ Actuators in Real Time

Engineering the control stack for a humanoid robot: central compute plus distributed joint drivers, the high-current DC bus, sensor fusion wiring

Data Center Rack PDU PCB Design — Metering & Hot-Swap

Data Center Rack PDU PCB Design — Metering & Hot-Swap

Designing a rack PDU control board: PDU types, the AC/DC power path, current metering accuracy, hot-swap and inrush, communications, agency safety

Chiplet & 2.5D Advanced Packaging Substrate

Chiplet & 2.5D Advanced Packaging Substrate

Chiplet architecture: 2.5D interposers, RDL and micro-bump pitch explained with the PCB-substrate precision that actually makes it work

Wire Harness & Cable Assembly — The Box-Build Value-Add

Wire Harness & Cable Assembly — The Box-Build Value-Add

How a PCBA supplier adds real value with wire harness and cable assembly in box-build, and what to put in the harness RFQ

Parylene Coating — Thickness, Types & When It Beats Conformal

Parylene Coating — Thickness, Types & When It Beats Conformal

Parylene is the conformal coating that copies the board atom by atom: learn Parylene C/D/N/F types, the thickness range that matters

IPC-6012 — Qualification & Performance of Rigid PCBs

IPC-6012 — Qualification & Performance of Rigid PCBs

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

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