Huizhou Hanyi Import and Export Trading Co., Ltd. was founded in 2015, focusing on the design and development of waterproof bags.The product series: EVA/PEVA/EPPE/TPU water bladder, soft portable TPU water bottle/cup, waterproof bucket bag/backpack/travel bag/ice bag and so on.All products are made by hot pressing process to ensure 100% waterproof and air tightness, and they are widely usded in many kinds of outdoor sports, such as cycling,running, mountaineering, rafting,camping . HAN YI has our own injection molding factory and development team, and has introduced advanced equipment and raw materials from Taiwan, South Korea,the United States. our employees are constantly innovating and pursuing the practicality, versatility and novelty of our products.All water bladder materials have passed FDA certification and BPA/LFGB test. The waterproof bag materials have also passed European environmental standards.