Shenzhen DingKangDa Technology Co., LTD is China's leading manufacturer of healthy electronic cigarette products. Based on customers' demand, we keep innovating and producing in e cigarette field and rank top in e cigarette core techology, ect. We have our own production line with safety, efficiently, eco-friendly features. Products needs to undergo a series of test before goods are handed over to our customers. Our aim is to be the first option for worldwide customers. Welcome to visit and join us!