MDD (Microdiode Electronics), founded in 2008 and headquartered in Shenzhen with a production base in Chuzhou, Anhui, has customer-support centers in Suzhou, Wuhan, Chongqing and Chengdu. Its main products cover six series—diodes, protection devices, transistors, MOSFETs, SiC and ICs—meeting application needs in automotive electronics, new energy, industrial automation, 5G communications and consumer electronics, as an automotive-grade discrete-device manufacturer and solution provider. The company launched its own MDD brand in 2011, with products exported to 40 countries and regions across Europe, the Americas, Japan, Korea and Southeast Asia, cumulatively serving over 20,000 end customers. It is certified to ISO 9001, ISO 14001 and IATF 16949 automotive standards, recognized as a national high-tech enterprise and a Shenzhen specialized-and-innovative enterprise.