Stainless steel bag filter is a kind of pressure filter device designed by Gao Fu machinery. It is a new type of filter system with novel structure, small size, simple and flexible operation, energy saving, closed work and strong applicability. Stainless steel bag filter mainly has the following categories: filter, stainless steel filter, stainless steel bag filter, multi-bag filter, single bag filter, bag filter, trolley bag filter, etc., filtration accuracy: 1-800um(micron) relative or accuracy, users can choose different shapes, different apersizes, different structures and different materials of filter bags according to different filtration needs, in order to obtain the filtration effect.