Guangdong Jin Run He Technologies Co., Ltd. (hereinafter referred to as: Jin Run He) was founded in January 2004, has focused on mobile audio, 2014 December 31 Nisshin three board listed on the stock name - Jin Run He Stock code -831 603, in October 2015 the company received the title of national high-tech enterprises. Main business is acoustic technology, intelligent headset, wireless speakers and acoustic micro-precision metal components, products widely used in smart phones, multimedia technology products. Is a pursuit of customer value-oriented, lean manufacturing-based, set "the development, production, sales and service, " one of the joint-stock enterprises.