Shenzhen Summer Vapor Limited is a top professional electronic cigarettes manufacturer in Shenzhen of China,founded in 2015. We are mainly for CBD/THC oil cartridges, disposable vape pens and batteries.Now our main market is USA,OEM orders are highly welcome.Summer Vapor factory covers 6,000 square meters, with many experienced staffs.While orders are confirmed, we will arrange right away and track every steps till your receipt. At the most time, the stock is available and can send within 48 hours. What's more, our sales team has many years' experience in this field,always get back to customers at the soontest. Sincerely hope Summer Vapor can be your reliable supplier in the near future. Welcome your inquiry.