XinHai Mining Machinery Company. Xinhai is focused on providing a whole range of services of Mineral Processing EPC (one-stop service for mineral processing plant), including mineral testing, engineer design, equipment manufacture, installation & commissioning and local training.
To make chalk, limestone is first quarried, generally by an open pit quarry method. Next, the limestone must be crushed. Primary crushing, such as in a jaw crusher, breaks down large boulders; secondary crushing pulverizes smaller chunks into pebbles.
Crushing Services International Pty Ltd Contract crushing, screening and processing as well as specialised mine services provider. Established in 1994 Crushing Services International is an internationally renowned provider of contract crushing, screening, processing and specialist mining services business within the resources sector.