WONISI Group was established in 2003. WONISI is specializing in various household products. We are a 22-year-old commodity company, Your professional OEM/ODM supplier. After 22 years of hard work by WONISI people, it has grown into a comprehensive group covering multiple business lines and multi-category products. Its products are closely related to people’s lives, including drinkware, bags, canvas bag, and Blinds, etc. We have more than 15 years of experience in designing and manufacturing water bottles/tumblers/cups, bringing unique and cost-effective products to consumers in different countries and regions around the world. WONISI advocates healthy drinking water and environmental protection, and looks forward to win-win cooperation with partners.