MPE sealed jaw crusher is a complex swing type ultrafine crushing equipment specially designed for special industries such as rare earth neodymium iron boron magnetic materials, ceramic pigments, and metal oxides. It has excellent crushing performance, such as large crushing ratio, fine and uniform discharge particle size, high efficiency, and low power consumption. In particular, it has good sealing performance of the whole machine, prevents dust pollution, avoids material oxidation, and has excellent environmental performance. It is mainly suitable for the medium and fine crushing of various solid materials with a compressive strength of not more than 250Mpa, and is widely used in many special industries.