Every portable water filter supplied by Yongkang Kapu Houseware Co., Ltd should be tested before shipment. We take it seriously to control the product quality. During the test, the performance, service life, etc. are all considered.

With a wealth of experience designing and manufacturing water filter bottle, Purewell has been ranked as a reliable manufacturer in the industry. portable water filter is the main product of Purewell. It is diverse in variety. Purewell backpacking water filter has been tested with regard to different aspects. These aspects cover structural stability, shock resistance, formaldehyde emission, bacteria and fungi resistance, etc. we has perfect quality insurance system, powerful research & develop ability for water filter bottle.

Achieving constant improvements in product quality and service is we's ultimate goal. Call now!