Specifications: Material: polyester needle felt, polypropylene needle felt, nylon mesh Micron rating:0.5 ~ 1000 Ring of the mouth: steel, stainless steel, plastic Process way: sewn or heat welded Features: high filtration efficiency, high liquid flow, easy installation and maintenance, long service life. Served industries: Chemical industry, adhesive industry, paints industry, petrochemical industry, resin industry, cosmetic industry, etc. Liquid filter bags are widely used in applications of liquid filtration. They are produced of fabrics and needle felts in different fineness according to your filtration process. We can provide custom bags to meet your specific requirements