Hmm, hard problem to me how to refilling the CE4 and DCT? Normally what we think about is how to refill the smoking liquid to atomizer, like CE4 or DCT? Or how to refill the smoking liquid to cartridge? The problems are the same, and refilling processes are the same as well.
For the detail refilling information, I think it’s the best to ask professional person, I suggest this company: Shenzhen Unicig Technology company, click the site: http://unicig.en.alibaba.com/, very professional sales Alice Wu and engineer David Yang will help you to answer the questions and solve the problem for you warmly.
How to refilling DCT:
How to refilling CE4:
If you want to wholesales CE4 and DCT from Factory, please click: