... Crusher Usage: 1.crushing brittle minerals,such as coal,salt,plaster,alum,brick,tile etc 2.large stock Hongxing Mining ... Machinery Co., LTD. is specialized in manufacturing and selling various hammer crushers, ... thermal power generation, etc. Coal gangue, coke, slag, limestone, phosphate rock, salt, whiting, gypsum stains, alum, brick and tile, etc. can be ...