Power Expertise for a Smarter Future.

Shenzhen ZMJ Semiconductor Co., Ltd. is a National High-Tech Enterprise focused on automotive-grade power semiconductors, with proprietary technologies and advanced packaging and testing capabilities. With over 30 years of industry experience, our team develops low- and medium-voltage MOSFETs, SiC MOSFETs, IGBTs, and GaN devices for automotive, industrial, and consumer applications. Our low- and medium-voltage MOSFET portfolio includes more than 1,000 products, supports over 24 automotive brands worldwide, and has achieved cumulative shipments of more than 1.5 billion units. Our solutions are widely used in EV powertrains, thermal management, body electronics, automotive lighting, chassis systems, intelligent driving, industrial equipment, and consumer electronics.