Recently, the Chinese Ministry of Water Resources, the Ministry of Transport jointly issued “on further strengthening the management of sand mining,” which requires the provinces to further strengthen river channel sand mining management, maintenance of river channel stability and to protect the safety of flood control, navigation security, water security, ecological security and critical infrastructure…

In the field of mining machinery, crusher speed to spread the traditional industry, industry boundaries increasingly blending, a new mode of stone production line and the service economy accelerated rise, derived a new formats. Different type of crusher is tie-in stone production line, in promoting economic structural adjustment, change the pattern of economic development are…