Founded in 2009, Hangsen International Group is a world-leading e-liquid R&D and manufacturing enterprise, and one of the first companies in the world to set foot in the field of e-liquid flavoring. Since its establishment, Hangsen has been committed to producing safe and reliable electronic vaping products to improve the vaping experience of smokers around the world.

Headquartered in Shenzhen, China, Hangsen International Group has large-scale automated production lines in Poland and Indonesia. The domestic factory has a 100,000-class clean workshop of 6,000 square meters, covering a total area of more than 30,000 square meters. The factory has passed ISO9001, GMP, HACCP, CNAS and many other international authoritative certifications. Hangsen has complete design, research and development, testing, production, traceability and other service capabilities. In terms of R&D and innovation, Hangsen has obtained more than 300 technical patents and intellectual property rights.

Hangsen's business covers more than 80 countries and regions around the world, and has offices in major countries in Europe and the United States. By the end of 2021, Hangsen has produced more than 600 million bottles of e-liquid for global customers, and its manufacturing capacity has always maintained an international leading level.