Suzhou Dongshan Precision Manufacturing, also known as DSBJ, is a publicly owned company headquartered in China. Founded in 1980 as a sheet metal and stamping factory, the company operates in industrial machinery manufacturing and specializes in advanced electronic components and precision engineering. Employing approximately 240 individuals, it reported $5.1B in revenue as of 2024. The company operates through three primary business segments: Electronic Circuits, where it ranks as the world’s second-largest flexible printed circuit (FPC) manufacturer following its acquisition of Multi-Fineline Electronix (MFLEX); Photoelectric Displays, which produces LED packaging, LCD modules, and touch panels; and Precision Manufacturing, providing metal structural components for the telecommunications and automotive industries. DSBJ maintains a focus on the new energy vehicle (NEV) sector and 5G communications, serving global clients in consumer electronics and automotive technology through a production and service network spanning Asia, Europe, and the Americas. It is listed on the Shenzhen Stock Exchange.