... heavy metal such as mercury, lead, zinc, iron, manganese and chromium, and hydride, sulphide, remnant chloride etc. It is an ideal machine ... industries. Work principle:It is compose with active carbon layer and supporting layer. Active carbon has good holes. The holes have high adsorbed ... φ401875HML -66DN-65φ8002890HML -1010DN-100φ12003100HML -2020DN-100φ16003300 Activated Carbon Filter