The company sells a variety of material filters for use in the fields of fluid separation, gas sequestration, and needle-free plasters. The products include, inter alia, a variety of types of machine-weaving filters such as scrubbing short fibres, scrubbing long fibres, propyls, propyls, propyls, propyls, and a variety of specifications and models such as scrubbeds, propyls, propyls, plasters, flumes, metess, fibre-fibre stings, etc., for metallurgy, cement, instruments, chemicals, etc。