Zhejiang Kuangdi Industry and Trade Co., Ltd. is a professional enterprise with designing,developing, manufaturering and marketing of stainless steel vacuum flasks, borosilicate glass bottles , plastic water bottles and titanium cups.They are 100% food-safe grade, comply with European and American food safety standards. We have rich experience in OEM and ODM services, and sports bottle Manufacturers our R&D team is able to form more than 20 pieces of new product design solutions every year.Meanwhile, our factory has invested in several automated production lines, which are done automatically by robots, which greatly reduces production time and labor costs.With our outstanding R&D and design capabilities, good product quality and cost performance, and fast product delivery, we have helped many startups grow together and help them profit from their projects.If you are interested in any of our products or would like to discuss a custom order, please do not hesitate to contact us.Our sales will work fully for you!