PEF swinging jaw crusher is suitable forcrushing various minerals and rockswhose compressive strength is no more than 250 Mpa, and it is Widely used in mining, metallurgy, construction, chemical industry and other departments to crush hard and middle hard materials, and it is most suitable to be used for crushing ore concentrator. This crusher is the most commonly used crusher, it has simple structure, whose compressive strength is no more than 250 Mpa, and it is Widely used in mining, metallurgy, construction, chemical industry and other departments to crush hard and middle hard materials, and it is most suitable to be used for crushing ore concentrator. This crusher is the most commonly used crusher, it has simple structure, whose compressive strength is no more than 250 Mpa, and it is Widely used in mining, metallurgy, construction, chemical industry and other departments to crush hard and middle hard materials, and it is most suitable to be used for crushing ore concentrator. This crusher is the most commonly used crusher, it has simple structure, whose compressive strength is no more than 250 Mpa, and it is Widely used in mining, metallurgy, construction, chemical industry and other departments to crush hard and middle hard materials, and it is most suitable to be used for crushing ore concentrator. This crusher is the most commonly used crusher, it has simple structure, whose compressive strength is no more than 250 Mpa, and it is Widely used in mining, metallurgy, construction, chemical industry and other departments to crush hard and middle hard materials, and it is most suitable to be used for crushing ore concentrator. This crusher is the most commonly used crusher, it has simple structure, reliable work, easy maintenance, low cost and is easy to make.