Shenzhen cigarette technology co., ltd is one of the biggest professional e-cigarette manufacturers in mainland China. We specialize in designing, producing and testing electronic cigarettes in all kinds. Cigree is our unique operate brand. We warmly welcome people all over the world who want to pay a short visit to our factory. Since our establishment, we have been focusing on high quality e cigarette. As a result, one third of the the staff is working as engineer and QC staff. Also, we have trained many skillful workers too. Abide by the quality system of ISO9001:2008 strictly. We have all our goods passed CE, FCC, RoHS, SDS, SGS and PSE. With unique techniques, our goods have won good reputations from most of our customers. Our faith is to provide healthy, environment-friendly products and service to help you create healthier and better life.