Quarry typology relates to the following three factors:form ,geo-morphological location and excavation method. Form This is about the relationship between the quarry and the surrounding environment, and it imposes heavy influence on the type of machines used, the cost of quarrying, and the pro...

Shandong is a large province of natural stone resources, in terms of its name original “east of the mountain”.  Mountain/hills area covers about 1/4 of the land, is an important stone industry base in China. In Shandong, the natural stone resource is very different from other provinces...

Slate is a fine-grained, foliated, homogeneous metamorphic rock derived from an original shale-type sedimentary rockcomposed of clay or volcanic ash through low-grade regional metamorphism. It is the finest grained foliated metamorphic rock...

Quality and in-time-delivery are key factors in a successful project. Usually delivery time can be controlled properly by setting up the production schedule; however, the quality of the products can only be checked on installation site. To avoid such issues, it is important to have a pre-installi...