portable water filter-gravity bag water filter is a good example of efficient production of Yongkang Kapu Houseware Co., Ltd. We select superior raw materials in a short time which only come from qualified and certified suppliers. Meanwhile, we strictly and quickly conduct testing in every phase without compromising the quality, ensuring that the product will meet the exact requirements.. Purewell established by our company has been popular in the China market. We constantly keep trying new ways of increasing the current customers base, such as price advantages. Now we are also expanding our brand to the international market - attract global customers through word of mouth, advertising, Google, and official website.. We can all agree that no one likes to get a response from an automated email, therefore, we have built a reliable customer support team which can be contacted via [网址名称] to respond and solve customers' problem on a 24 hours basis and in a timely and effective manner. We provide them regular training to enrich their know-how of products and improve their communication skills. We also offer them a good working condition to keep them always motivated and passionate..