Beijing Greenwolrd has been specializing in R&D, production and promotion of electronic cigarettes and accessories since 2007. Greenworld has its own brand GreenCig. Products are listed below: 1) Disposable e-cigarettes, e-cigars 2) eGo series 3) Rechargeable E-pipes 4) Rechargeable E-cigars 5) E-liquid 6) MOD 7) Accessories: Cartomizers, Clearomizers, USB chargers, Batteries, Coils We are certified by CE, FCC, FDA, PONY, RoHS. Our clients mainly from North America, Europe, Asia and Africa.