CHNPCB: One-Stop PCB & PCBA Manufacturer from China
15+ Years PCB Manufacturing | 1,000+ Global Clients | Trusted by LED Optics Leaders
As a leading PCB Manufacturer and PCBA supplier, Guangzhou Mingen Electronics Co., Ltd. (CHNPCB) specializes in one-stop electronics manufacturing services for small and mid-sized businesses worldwide.
Our PCBA capabilities cover the full production cycle — SMT assembly, through-hole soldering, component sourcing, functional testing, and finished board delivery. Whether you need a quick prototype or stable mass production, we manage the entire process so you don’t have to coordinate multiple suppliers.
We specialize in single-sided PCBs, double-sided PCBs, aluminum substrate boards, heavy copper boards (8oz+), and extra-long boards. Our clients include industry leaders such as Ledlink Optics and multiple Taiwan-funded optoelectronics manufacturers in Dongguan.
All boards are manufactured using Kingboard KB6160 copper-clad laminate, with strict in-process quality control at every stage. Direct engineer-to-engineer communication ensures your technical requirements are handled precisely — not lost in translation.
For PCBA quotes, please send your BOM, Gerber files, and assembly requirements to:PCB@CHNPCB.COM
Technical Excellence in PCB > Specialized in extra-long boards (up to 1.2M) and high-density multilayer PCBs, with strict quality control and direct engineer-to-engineer support for every order.
Heavy Copper Technology & Maximum Reliability Engineered for high-power applications with heavy copper (up to 8oz+) for superior thermal management and current capacity.standards ensure mission-critical reliability and long-term durability.
Full Turnkey Solutions > From DFM support to final product testing. Providing ready-to-market electronic solutions with rigorous quality standards.
PCB Technology and Cutting-edge Information
PCB SMT Assembly Process: What to Check Before You Place an Order
Most SMT assembly guides describe the process in the abstract. This one walks through the same 11 steps from a
How Shengyi Technology Became NVIDIA’s M9 CCL Supplier
How Shengyi Technology went from a domestic CCL leader to NVIDIA’s M9-grade laminate supplier — and what that qualification means
Chinese PCB Manufacturers in Thailand: 2026 Update
A 2026 update on Chinese PCB manufacturers expanding into Thailand — including WUS Printed Circuit’s quarter-by-quarter revenue ramp, investment scale
Kingboard’s 9th PCB Price Increase in 2026: What’s Really Driving It?
Kingboard has raised PCB laminate prices 9 times in 2026. Here’s why — copper foil, glass fabric, resin shortages,
KB-6160A vs KB-6164 vs HF-140: PCB Laminate Guide
As the world’s largest copper clad laminate manufacturer, Kingboard Chemical Group has earned its position through consistent material quality trusted
China PCB Supply Chain for NVIDIA AI Servers
China PCB supply chain plays a growing role in powering NVIDIA’s AI servers. This article breaks down how manufacturers like