rigid circuit board

Why choose Double-sided Blue Oil PCB? Blue oil immersion gold PCB is a type of printed circuit board with a blue solder mask and immersion gold surface finish. The blue oil provides clear visual contrast, making it easier to inspect and debug the board. Immersion gold finish offers excellent electrical conductivity, corrosion resistance, and solderability, ensuring reliable connections and long-term performance. This combination is widely used in high-precision electronic

Mini Holes 0.1mm Flexible PCB Board Yellow Oil HASL Custom Circuit Board Corrosion-Resistant Flexible Circuit Boards The surface of the Flexible PCB Board is treated using the HASL-F (Hot Air Solder Leveling - Flash) technique. This surface finish provides excellent solderability and protects the copper traces from oxidation and corrosion. HASL-F ensures reliable electrical connections and long-term durability, which are essential for maintaining consistent performance in

Why are lead-free tin plating processes used for printed circuit boards? HASL (Hot Air Solder Leveling) is a common surface finish used on Printed Circuit Boards (PCBs). The process involves immersing the bare PCB in a molten solder bath and then leveling the solder with a blast of hot air. This creates a thin, uniform coating of solder over all exposed copper surfaces, including pads, holes, and traces. The main purpose of this finish is to protect the underlying copper from

High Precision Audio PCB Custom & Reliable: Xingqiang Circuit Board Technology Co., Ltd. specializes in custom-designed PCBs. We provide high-precision dual-channel 20-LED audio level indicator boards with ISO9001, RoHS, and IPC certifications. Featuring premium green solder mask, advanced craftsmanship, strict quality control, lead-free process, and reliable long-term performance. We support OEM/ODM customization, PCB assembly, fast prototyping, and professional one-stop

Custom Flexible PCB with Gold-Plated Contacts & OEM Service High-quality Custom FPC (Flexible Printed Circuit) boards made with durable Polyimide (PI) material. Offering OEM/ODM services for single, double, and multi-layer flex PCBs. Features gold-plated contacts for superior conductivity and corrosion resistance. Perfect for high-density, space-constrained electronic applications. Fast prototyping and strict quality control ensure reliable performance. Key Features of Custom

Custom FPC Board with Coverlay Flexible Circuit Board Manufacturer: When it comes to cutting-edge technology and innovative design, our Flexible Rigid Circuit Boards are the perfect solution for your advanced electronic applications. Our Rigid-Flex Circuit Boards offer a unique combination of flexibility and rigidity, making them ideal for a wide range of industries and applications.Our Rigid-Flex Circuit Boards are customized to meet your specific requirements, ensuring that

What are the advantages of rigid-flex PCBs? A flex-rigid PCB is a hybrid circuit board that combines rigid FR-4 sections with flexible polyimide (PI) regions in a single structure. It provides the mechanical stability of a rigid PCB for component mounting while allowing the flexible part to bend, fold, or twist to fit into tight or irregular spaces. This design reduces the need for connectors and cables, improves reliability, and enables 3D packaging in compact electronic

Custom FPC Manufacturer: Double Layer Rigid-Flex PCB for Medical Devices We specialize in custom PCB and FPC manufacturing, including double-layer flexible circuits and rigid-flex boards like this model. Designed for medical and RF applications, it features a 48-pin layout with ENIG surface finish for reliable soldering and long-term stability. The flexible polyimide base allows bending, while reinforced rigid sections provide mechanical support. We offer full customization

Turnkey Flex-Rigid PCB Solution: Integrated Circuits & Stiffener Frames Custom high‑performance flex‑rigid PCBs with integrated component assembly. Our solution combines ENIG‑finished rigid FR‑4 areas with durable polyimide flex circuits, allowing you to integrate complex components such as fine‑pitch BGA chips, high‑speed connectors, and EMI filters directly onto the board. You can fully customize layer counts (1–30+ layers), pad sizes, via types (through‑hole, blind, buried