Changsha Dinuo Technology Co., LTD is a comprehensive fitness equipment and sports goods manufacturer, specialized in R&D, research,development and producing, sales of dumbbell, barbell,power rack and other high quality gym equipment. Our products are featured by reasonable outlook design, novel style, durable performance, with competitive price and professional services. We are committed to using scientificated technological innovation and unique experience to create a healthy and energetic lifestyle for users.