Shantou duole technology Co.,Ltd is the manufacturer of health-care device, electronic products, smart products and ect. We have our own team of research, development, production, testing and sales, in order to give the best product service to our customers. Our products have executed ISO9001-2000 and obtained CE, ROHS and other related certificates. Customized brand and design are also supported when our departments could also offer some professional help. Besides, the products are only shipped after they pass the product test. We care about each customer's inquiry and will reply to you within 24 hours.Welcome to contact with us, visit our website and our factory. We are sincere to work with you by offering high-quality products and best service.