Nanjing Guokang Bioelectronics Co., Ltd is an integrated enterprise specialized in researching, developing and producing foot massager, step n shine (wireless night lighting system) and health care equipment- high potential therapeutic apparatus. The production base of this company is located in Nanjing- an ancient capital of six dynasties. Nanjing Guokang Bioelectronics has been committed to innovating and upgrading the products and after-sales work of massager, step n shine and high potential therapeutic apparatus. The products of this company have been accepted by customers due to their human-oriented function design, beautiful appearance and excellent quality. You can have a look at our company Chinese website (www.njgkyl.com) or the English website (www.gkelec.cn) to know more.