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The crushing equipment that is mainly used in the stone manufacturing line includes sand maker (VSI crusher), impact and jaw type crusher (when the materials are not very hard), cone crusher (when the materials has high hardness or strong corrosivity), and sometimes fine jaw crusher and hammer crusher will also be used. In the crushing […]

As social security schemes are impacted by the combined pressures of short-term fiscal constraints and long-term demographic changes, the critical contribution of actuaries to the sustainable management and operation of social security is becoming increasingly apparent. At the 17th ISSA International Conference of Social Security Actuaries and Statisticians, which took place in Berlin, Germany, from […]

The mining industry has entered a new era. Demand continues to be stoked by strong growth in emerging markets. Supply is increasingly constrained, as development projects become more complex and are typically in more remote, unfamiliar territory. The cost base of the industry has permanently changed as lower grades and shortages of labour take effect. […]

Cone Crusher adopting world advanced technology is designed and made through to be the crusher of world advanced level. it is widely used in metallurgical, architectural, water and electricity, traffic, chemical, architectural material industries. It is suitable for crushing varies of mid hard and above mid hard ores and rocks. Hydraulic cone crusher with high-efficiency […]

Impact Crusher, namely impact breaker or impact crushing machine, is optimized after adopting advanced techniques, and the capability of mobile impact crusher got advanced. Impact Crusher is mainly used to crush many kinds of large, medium, small materials, the side length of impact stone crusher is less than 500mm, and compression resistance of impact crusher […]