Double Red Technology Co., Ltd. is based in Shenzhen, China. We are one of the leading manufacturers of Electronic Cigarette and Health care Products, having 2-year experience in this field. We also specialize in R&D of health-care products. We pride ourselves in offering our clients the level of service expected in business today. We are all fully trained keeping up to date with international trading requirements. Our team of scientific researchers have years of experience behind them enabling us to provide you with their knowledge and ideas. With regular monitoring of the international market place, which is fast growing, we can assure you that we keep up to speed with the ever demand for new technology. And we would like to offer customers the OEM/ODM service of related products.