double sided pcb board

Double-sided black oil spray solder PCB Black solder mask double-sided PCB refers to a two-layer circuit board with black solder mask covering its top and bottom layers. This design delivers strong environmental durability, effectively preventing copper trace oxidation and corrosion. Its dual-surface routing capability optimizes space utilization, making it ideal for smart home devices, gaming peripherals and security monitoring equipment. Main Features 1.Surface Finish • Hot

How are multi-layer circuit boards made? Multilayer printed circuit boards (PCBs) are one of the most prevalent circuit board types in contemporary electronic devices. They are constructed by stacking multiple single-sided or double-sided circuit substrates, with insulating dielectric materials sandwiched between each layer to form an integrated unit. Each tier features distinct circuit traces, and these layers are electrically interconnected via conductive vias and

XingQiang Custom PCB: High Quality, Stable & Reliable for Your Electronics: XingQiang Custom Printed Circuit Board with professional manufacturing process and high‑quality raw materials, our circuit boards feature excellent stability, safety and durability. Key advantages include high temperature resistance, moisture resistance, flame retardant, high voltage isolation, good heat dissipation and strong anti‑interference ability. We support full customization including layer

Custom FR4 PCB Manufacturing Green Solder Mask & ENIG IPC-A-610 Class 2 Standard Product Overview Xingqiang specializes in custom aluminum PCBs for high-power LED lighting applications. With over 20 years of manufacturing expertise and ISO-certified quality control, we produce boards strictly from customer Gerber files. Our aluminum substrates deliver premium thermal conductivity, fast heat dissipation, and 94V-0 flame retardancy. We offer precise round designs, reliable

10 layer FR4 Green Solder Multi-layer PCB Board PCB FR4 Multilayer PCB board is a printed circuit board composed of three or more layers of circuits. Each layer of circuits is composed of different circuit layers, and these layers are connected together through vias or interconnecting lines. Compared with single-sided and double-sided PCBs, multi-layer PCBs can achieve more circuit wiring in a smaller space and are suitable for more complex and function-intensive circuit

Xingqiang Custom High‑Precision Automotive HDI PCB: This is Xingqiang Circuit Board’s custom 6‑layer HDI automotive PCB, a high‑precision multilayer circuit board designed for automotive electronics, communication, and industrial control. Built with high‑TG FR‑4 material, it features excellent high‑temperature resistance, fine line capability, and professional surface finishing (ENIG/HASL/OSP). It delivers stable signal transmission, strong anti‑interference, and long‑term

4-layer solder mask custom FR4 custom multilayer board PCB 4-layer solder mask custom FR4 custom multilayer board PCB is a printed circuit board composed of three or more layers of circuits. Each layer of circuits is composed of different circuit layers, and these layers are connected together through vias or interconnecting lines. Compared with single-sided and double-sided PCBs, multi-layer PCBs can achieve more circuit wiring in a smaller space and are suitable for more

High Thermal Conductivity LED PCB Board 94V-0 Flame Retardant for Aluminum PCB Custom High Thermal Conductivity Aluminum PCB for LED Lights An Aluminum PCB (aluminum substrate circuit board) is a metal-based printed circuit board with excellent thermal conductivity, designed for high-power LED lights. It quickly dissipates heat to extend LED lifespan, features a 94V-0 flame-retardant layer, and is ideal for downlights, spotlights, and LED modules. Key Features of Xingqiang

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