MMC GLOBAL CO., LTD. One Stop Service Prototype to Mass Production. R&D | PCB | PCBA | CRACK MCU | CLONE PCB | Machanical Parts | Double-sided PCBs | Multi-layer PCBs | PCBs for impedance control, HDI, Blind and Buried via hole, Aluminum, MCPCB, FR4, ROGER, CERAMIC, Flex, Rigid-flex | PCBs surface treatment with HAL, Gold finger, Immersion gold, Immersion tin, Immersion silver, Flash gold, Hard gold, OSP.