hdi pcb

Black Oil ENIG Drone Printed Circuit Board With White Silkscreen Colour Customization Black Oil Drone Circuit Board A drone circuit board, also known as the flight controller (FC), is the central electronic hub of a drone. Think of it as the drone's brain. This small, sophisticated board contains all the key components that control the drone's flight and functions. Special Processes HDI (High-Density Interconnect) board technology Rigid-flex board (used in foldable arm drones

Custom Double Sided PCB UL 94V-0 Certified Quick Prototyping for Power Projects High Precision Custom Printed Circuit Board Xingqiang Circuit Board Technology Co., Ltd. specializes in custom PCB manufacturing, offering 1-30 layer rigid boards, HDI, heavy-copper, and aluminum PCBs with FR-4, metal core, or high-frequency materials. Options include Black Solder Mask (Black Oil), ENIG, HASL, and OSP finishes, compliant with RoHS, UL, and IPC standards. With decades of expertise,

Custom FPC Fabrication for Wearable & Medical Applications: We specialize in custom flexible printed circuit (FPC) fabrication.We support surface finishes such as ENIG, HASL and OSP, and integrate advanced features like blind microvias, controlled impedance routing, and coverlay protection. Our panelized manufacturing ensures cost efficiency, while rigorous reliability testing (including flexural fatigue and thermal cycling) guarantees performance in dynamic applications like