CMK Corporation develops, produces, and markets printed wiring boards (PWBs) across Japan, China, Southeast Asia, Europe, the United States, and other international markets. Its product range includes automotive PWBs, high heat radiation copper base and metal composite PWBs, semi-flex and rigid-flex PWB series, high frequency PWBs, stress easing PWB technology series, PPBU series, and through-hole PWBs, as well as double-sided, multilayer, build-up, and environmentally friendly PWBs. These products serve the automotive, medical, communications, and aerospace industries. Formerly known as Chuo Meiban Kogyo Co., Ltd., the company changed its name to CMK Corporation in 1984; it was founded in 1959 and is headquartered in Tokyo, Japan.