Our company name is USUN MACHINE MANUFACTURE CO.,LTD , which is a branch company of HK DIENDA INTERNATIONAL GROUP. Our company have workers nearly 500. Our DIENDA GROUP have more than 10 factories. USUN MACHINE MANUFACTURE CO.,LTD ,which is a professional manufacturer for fitness equipment : Vibration Plate, Fitness Machine, Crazy Fit Massage,Exercise Bike, Treadmill. With high quality and good after-sale service. We export to our products to North America, South America, Europe. Asia. More than 80 countries.