Dovpo is a professional company specializing in R&D, manufacturing, marketing and service of vaping mods and coils. Since the foundation, Dovpo always devotes to developing various vape mods, kits, and coils. Dovpo has a goal of producing and manufacturing innovative vaping products. Now that Dovpo is a bit of an older vaping company, and many have newer priducts in store. Now at vivo, we only carry the Dovpo occ coils.