Dongguan Changhan Technology Co., Ltd. is located in Dongguan, the central city on the East Bank of the Pearl River Delta. It is a manufacturer specializing in the research and development, production, sales and service of high-end disposable electronic cigarette, rechargeable electronic cigarette and super large smoke atomizer. Founded in 2020, the company has a total area of 20000 square meters. With high-quality business philosophy and abundant resources, it has gathered a number of high-quality and experienced research and development and management personnel. In the fierce market competition, the company has medical level dust-free workshop and full air-conditioning clean workshop to ensure that the product quality meets international standards. The company has ISO9001, ISO14001, ISO13485 and GMP many international certification certificates and technical patents, products through RoHS, CE and other international testing. In August 2020, our company also participated in PMTA certification and UL certification.