Company Profile Shenzhen DCH Technology Co., Ltd. was founded in 2012. We are a leading manufacturer forcus on R&D, production and marketing of electronic cigarettes. We have served thousands of honourable customers worldwide with the business philosophy of 鈥減rofessionality, innovation, quality and customer first鈥?. Company Mission To offer healthier and more fashionable products and service to vapers. Corporate Vision Electronic cigarette industry have been evolving rapidly owing to the continuous technology development in the fields of electronic atomization and e-liquid. We will, as always, provide our clients with quality products and excellent service.cbd pen 510 thread USA website:http://www.pen-vape.com/