Calcium carbide is scattered distribution in China and the total national capacity is based on three provinces which is Inner Mongolia, Ningxia and Shanxi province. Now enter the twelfth five-year plan and with rapid development in western of China, western people to produce calcium carbide are one of the ways to be wealth. Ningxia is an original place of hetao culture and the most important western development province. Ningxia have both wealth of calcium carbide and rare earth resources, calcium carbide has already towards industrialization in Ningxia and with increasing of calcium carbide enterprises that mining equipments,such as jaw crushers and cone crusher are massive demanded.
Construction waste is defined that old building demotion and the waste from buildings construction, it is also called construction of solid waste. With the rapid economical development, people mining more and more resources from underground for roads and buildings, waste generation are unavoidable especially construction slag, people must maximize to reuse these wastes and not only like rubbish to dispose it. Regeneration of aggregate, sand and powder material could be back on construction reuse, thus the world will to be continued development. Therefore, processing and valued construction waste is extremely urgent. jaw crusher is the first choice equipment for primary crushing, it is a high efficiency and energy-saving crushing machine.Impact crusher mainly used for all different ores and bulk material of second-medium granularity break, the material can be broken compressive strength under 320Mpa which is divided into coarse broken and fine broken, and discharging gate of jaw crusher can be changed by the lifting adjustment simply.
Great Wall Heavy Industry is a professional mining machinery manufacturer, which specializes in producing various types of mining equipment,such as Rotary kiln,ball mill,high pressure grinding mill,raymond mill,rotary dryer,vertical roller...