Hangsen is the world’s leading manufacturer of e-liquid and vaping device since 2009. We offer ODM products, services, and solutions including but not limited to product design, manufacturing, quality assurance and regulation consultation for clients in more than 50 countries. We manufacture more than 4 million bottles of e-liquids and 1 million pieces of vaping devices a month. Our products range from basic disposables, vape pens, and mono flavour liquids to RDAs, tanks, high wattage box mods and complex flavour liquids.
Covering 60,000 square meters, Hangsen factories worldwide adhere to the International Good Manufacturing Practice Standard (GMP) and ISO9001. Hangsen has an extraction factory covering 100,000 square feet to filter the toxic ingredients and extract the effective ingredients from tobacco leaves. Our e-liquids and e-cigarettes are produced in a definitely clean production environment, ISO Cleanroom with cleanliness class 10,000.Every product has to go through 10 quality control steps and 5 testing procedures before it’s dispatched.