Zhengda Science & Technology Co., Ltd was founded in 1996. We are the one of professional manufacturer of Massage Equipment, Sport Equipment & Beauty Equipment. Our produce include: Snore Relief, Ultrasonic Facial Massager, Massage Cushion, foot massager, massage hammer, slim massager, Sport equirement, exercise bike, treadmill. Over 100 items of massagers & Sports for your selection. Over 18 new items were developed every year to catch worldwide market. As a professional manufacturer of health care products and Sport product, from product design to mass production, we gradually establish a complete set of strict and effective modularized quality control system, and have passed ISO9001:2000, ISO13485:2003 authentication. ROHS, CE, FDA license are available. And we have rich experience in doing OEM & ODM. Welcome to browse our website for more detailed information.