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As a leading PCB manufacturer in China, Shanghai XW electronics possesses extensive experience and a broad range of expertise, encompassing PCB design, manufacturing, testing, and after-sales service. All processes are carried out in our ISO-certified facilities. We prioritize quality, ensuring that every circuit board undergoes a stringent quality control process before delivery. We specialize in producing various types of printed circuit boards, including PCB prototypes, FR4 PCBs, double-sided PCBs, aluminum PCBs, high-frequency PCBs, HDI PCBs, and more.