mPLUS Corp. manufactures and sells secondary battery manufacturing equipment in South Korea, China, Asia, the Americas, Europe, and internationally. The company offers notching, stacking, tab welding, packaging, and degassing equipment, as well as swaging and E/L filling equipment. It also provides fuel cell battery manufacturing equipment; and EV rechargeable battery production and equipment technology. The company was founded in 2003 and is headquartered in Cheongju, South Korea.