There are plenty of companies developing water filter straw independently in China. Some are relatively new to this field, some have years of experience. But one thing is shared - their constant quest for innovation. They invest tremendously in equipment, technology, and talents. They keep introducing the latest equipment and technology in the industry, some of them even have their own R&D laboratory. And they have built their own R&D team and cooperate with universities and institutes to get more in-depth expertise. These companies, together, contribute a lot to the development of water filter straw industry in China. And Yongkang Kapu Houseware Co., Ltd is one of them.

Purewell has gone far ahead of the industry in the domestic market. Our capacity in developing and producing soft flask with filter soft flask water bottle is outstanding. Purewell's water filter bottle series include multiple types. On-site tests will be carried out during the inspection of Purewell water filter straw . They include static loading, clearance, and real performance tests under the right testing equipment. It does not require batteries and has no moving parts, making it easy-to-use. With a large bright screen, the product allows users to write enough contents freely and use for multiple occasion to provide excellent writing experience. The antibacterial beads inside the product make it extremely safe to use.

we will continue to provide superior soft flask. Please contact us!