Activated Alumina, Structured Packing, Ceramic Ball manufacturer / supplier in China, offering Zeolite 13X APG Molecular Sieve Adsorbent for Gas Drying, Activated Alumina for Sulfur Recovery in Claus Prosess for Air Separation Dryer, High Density Customized Alumina Support Media Inert Ceramic Ball / Porcelain Ball and so on.