It is still under research. Most water filter bag makers are carrying out R&D to create new applications. This may take a definite period. The present application is relatively broad in the world. It enjoys high standing among users. The program prospect is still promising. The investment made by producers as well as the feedback offered by purchasers and users will contribute to this.

Focusing on the design and production of water bottle with filter for travel with so many years, Yongkang Kapu Houseware Co., Ltd has received wide recognition from many customers across the world. water filter bottle is the main product of Purewell. It is diverse in variety. Purewell camping water filter is designed based on geometrical morphology. The main construction method of the geometric shape of this product includes segmenting, cutting, combining, twisting, crowding, melting, etc. The hollow-fiber filter UF membrane with activated carbon offers a high flow rate. Purewell has a solid research base and product R&D capabilities in the field of collapsible water filter bottle.

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