Advanced 4-Layer PCB with Green Solder Mask and ENIG

Our industrial-grade Printed circuit board is expertly engineered as a 4-Layer PCB with premium FR-4 material, delivering unrivaled mechanical rigidity, thermal stability and electrical insulation for high-performance electronic applications. Ideal for industrial automation systems, high-speed communication devices and embedded control modules, this board withstands harsh operating conditions—including temperature fluctuations and vibration—ensuring consistent, long-lasting performance for both prototyping and mass production needs.

 

As a premium Multi-layer electronic circuit board, its 4-layer architecture optimizes high-density signal routing, minimizes electromagnetic interference (EMI) between power and sensitive signal paths, and enhances signal integrity. This layered design eliminates signal loss, supporting complex component integration and making it perfect for precision-dependent electronic projects that demand reliable data transmission.

 

Engineered with dual-sided functionality, this Double sided electronic circuit board offers flexible component placement on both surfaces, maximizing space efficiency and design versatility. It seamlessly fits power management modules, processors and I/O interfaces into compact enclosures, a critical advantage for space-constrained electronic designs without compromising functional capacity.

 

Coated with durable green solder mask ink, the board provides superior protection against dust, moisture and corrosion, safeguarding circuit traces and extending service life. Its Electroless Nickel Immersion Gold (ENIG) surface finish delivers exceptional solderability, ultra-high conductivity and permanent oxidation resistance—this lead-free finish is fully RoHS compliant, meeting global environmental standards and suiting eco-friendly manufacturing workflows.

 

Featuring precision-machined mounting holes, standardized component footprints and clear trace labeling, assembly and troubleshooting are streamlined for engineers and manufacturers. Built to strict industry quality standards, this Printed circuit board balances multi-layer performance with double-sided practicality, serving as a cost-effective, high-reliability foundation for all your professional electronic projects.