For hardware startups and OEMs, getting high-quality PCBs quickly and reliably is critical. MC PCB is a one-stop contract PCB manufacturer supporting prototypes to volume builds—backed by experienced engineering support and rigorous QA.
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No. 2, Lane 11, Wenming Road, Fourth Industrial Zone, Nanzha, Humen Town, Dongguan City





Panelized 2-Layer Speaker PCB OEM Manufacturer
a panelized 2-layer speaker pcb and universal pcb built for steady audio performance and efficient production. designed for b2b oem assembly with reliable qc.
this pcb is engineered for audio builds where consistency matters as much as sound. the images show a multi-up panel layout, letting multiple boards run through fabrication and assembly together—improving yield, reducing handling damage, and keeping unit cost predictable. the clean 2-layer routing and well-defined component footprints support fast smt placement, while the through-hole areas and connector zones are positioned for secure mechanical strength in finished speaker products.
gold-finished contact pads and tightly controlled solder mask openings help maintain dependable solder joints and stable signal paths over long operating cycles. that can translate into fewer intermittent faults, lower noise risk, and better long-term reliability in powered speakers, soundbars, amplifier modules, and audio interface boards.
for b2b oem delivery, the build can include pcb fabrication, stencil and reflow process control, aoi inspection, and functional testing aligned to your audio requirements. the goal is simple: a board that goes from panel to product smoothly, and keeps performing after thousands of power-on hours.
MC PCB.,Ltd, alongside Dongguan MaoChang Printed Circuit Board Limited,has focused on PCB manufacturing over 20 years. MaoChang Printed Circuit Board Limited, a professional PCB factory for Quick Turn PCB, Prototype PCB and High Mix Low Volume fabrication. With UL certification for Rigid FR-4 / High Frequency / Aluminum Based PCB production.
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