Sanwintek Co., Ltd was Established in 2007, which is a professional manufacturer of electronic cigarette. We now have more than 300 employees and 10 engineers.We build up strick quality control system to ensure we can produce the high quality product. In the last few years, we help many of our customers to build their own brand with our high quality product all over the ***** brand is very popular in their local market.Sanwin aims at offering the most reliable and perfect product to our client. Welcome you inquiry and visit our factory.