VPFIT is a popular brand from Jieshibo Technology Co., Ltd，which was established in 2008 and ODM/OEM electronic cigarette manufacturer for 13 years vape china. Certified by ISO 9001 & GMP for the research, development and manufacturing of e-cigarettes and related products. As one of earliest vape manufacturer in China.JSB always goes by stable pace to provide OEM and ODM service for vape and e cigarette brands from all over the world. At the top of busy season, we have above 3800 workers to service for customers.JSB offers a wide range of electronic nicotine delivery system, including nicotine-salt pods, atomizers, e-cigars, vape pens,vape pod systems and batteries. Being equipped with 3 GMP certified workshops and professional testing machines, JSB is committed to product quality and customer service and is ready to serve customers all around the world. more details>>