A jaw crusher is a type of heavy machinery used in the mining and construction industries to break down large rocks into smaller, more manageable pieces. It operates by using two jaws, one stationary and one movable, which crush the material as it is fed into the machine. This process is essential for preparing materials for further processing or for use in construction projects. The design of a jaw crusher allows it to handle a variety of materials, including hard rocks and ores. It is commonly used in conjunction with other equipment, such as conveyors and screening machines, to create a complete crushing and processing system. The efficiency and reliability of jaw crushers make them a popular choice for many industrial applications.