In 2015, shenzhen angel launched a large-scale expansion. Through the advantages of cost-effective resources and good production conditions, dow becomes the supplier of PP cotton filter element production in angel. Through tailored to create a good brand melt PP cotton spraying for customers, for angel water brand building bricks, shaping a good image of the industry, because consumers and the industry's attention and recognition, also set off the trend of each brand to develop their own brand filter element, has become a lot of brands have followed the object.

Shenzhen dow business philosophy is: first, integrity, quality and survival. Let the cooperation to help customers achieve brand value promotion, in order to serve consumers to drink good water, good water, good water is our value.

With every drop of purity, to protect the health and peace of mind of the family, with every innovation, to create intelligent life science and technology and beautiful. It is the common goal and responsibility of tao shi and angel to inspire the healthy lifestyle of Chinese people and give as many families as possible a healthy and happy life.