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

immersion silver
Which surface finish is best for fine-pitch BGA components?

Pick the right surface finish for fine-pitch BGA: focus on pad flatness, shelf life, and assembly risk. Compare ENIG, ENEPIG, OSP, ImAg, ImSn.
What’s the difference between HASL, ENIG, OSP, and immersion silver surface finishes?

Learn the real differences between HASL, ENIG, OSP, and immersion silver PCB finishes—flatness, solderability, shelf life, and best-fit build scenarios.
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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