I. Natural Fibers： Cotton Fiber Wool Fiber Wood Pulp Fiber Hemp Fiber
II. Synthetic Fibers： Polypropylene (PP) Polyester (PET) Polyamide (Nylon, PA) Polyvinylidene Fluoride (PVDF)
Polytetrafluoroethylene (PTFE) Polyethersulfone (PES) Polyacrylonitrile (PAN)
III. Inorganic Materials： Glass Fiber Ceramic Materials Metal Fiber Carbon Fiber Diatomaceous Earth Perlite
IV. Metal Materials： Stainless Steel Fiber Sintered Felt Sintered Metal Powder Metal Wire Mesh Titanium Rod Filter Media
V. Membrane Materials： Microfiltration Membrane (MF) Ultrafiltration Membrane (UF) Nanofiltration Membrane (NF)
Reverse Osmosis Membrane (RO) Ion Exchange Membrane
VI. Adsorbent Materials Activated Carbon Molecular Sieve Activated Alumina Silica Gel Zeolite
VII. Composite Filter Media Activated Carbon Fiber Composite Felt Nanofiber Composite Filter Media Melt-Blown/Spunbond Composite
Membrane Composite Filter Paper
