• June 27. 2023

How Bicheng PCB's RO4350B PCBs Can Help You Achieve Optimal Circuit Performance   Our latest PCB is made of high-quality Rogers RO4350B material and has been processed using a lead-free process to ensure superior performance and reliability. With an operating temperature range of -40℃ to +85℃, this PCB is suitable for a variety of applications.   The stackup of the PCB consists of a base...

• March 19. 2025

What Types of PCB Surface Finishes Do We Offer, and What Are Their Advantages? In the world of printed circuit board (PCB) manufacturing, surface finish plays a critical role in ensuring the reliability, performance, and longevity of the final product. As a PCB supplier, we offer a wide range of surface finishes tailored to meet the diverse needs of our clients. Each surface finish has its un...

• March 24. 2025

Why Does the Color of Immersion Gold on PCBs Vary? An In-Depth Analysis of ENIG Process and Its Influencing Factors In modern electronics manufacturing, the surface finish of printed circuit boards (PCBs) plays a critical role in determining the performance and reliability of the final product. Electroless Nickel Immersion Gold (ENIG), a widely used surface finish, is favored for its excellent sol...