Shenzhen Kaiwei electronics Co.Ltd.is a leading factory established in 2003, specialized in developing,producing and marketing of electronic cigarettes, which including: disposable cigarettes, slim e cigs, mechanical mod series, hookah series, ego series , atomizer, cigarette battery and chargers, etc. We carry out very strict QC control syestem and most of our products are wtih CE/FCC/ROHS/FDA approval , meanwhile , Monthly capacity up to 400,000 units , and new products about 4 models every month.Just contact us today, OEM and ODM welcome.