Noritsu Koki Co., Ltd. manufactures and sells audio equipment and peripheral products in Japan, China, the United States, Europe, Central and South America, the Middle East, Africa, and internationally. It operates through Manufacturing " Parts/Materials and Manufacturing - Audio Equipment Related segments. The company offers DJ and club equipment, such as flat-top DJ CD players under the Pioneer DJ and AlphaTheta brands; and headphones and earbuds for sports, work, children, and gaming applications under the JLab brand. It also provides pen nibs, cosmetics, and air freshener sticks; and metal parts for transportation and medical equipment. Noritsu Koki Co., Ltd. was founded in 1951 and is headquartered in Minato, Japan.