... .small footprint 3.easy to clean 4.precision filter 5.sanitary stainless steel 1.Precision FilterThis Filter adopts micro-hole filtering film ... , 3A as well as our internal standards. We are a company integrating scientific research, production and service, and have the best ... are widely sold in China, and exported through our sister company in group to Asia, Europe, America, Africa, over 50 countries ...