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In a final decade, construction industry is actually conducted research over the utilization of waste materials in concrete. Most of waste products are generally fly ash, almond husk, saw airborne debris, and discarded from the, plastic, glass steel, steel slugs, jewel dust and ceramic. Each waste merchandise has its specific relation to properties of healthy and hard solid. The use of waste material in concrete not alone makes it economical but probably solves many of the disposal problems. The crushed rock flour can often replace the all-natural sand in tangible. The use from crushed ceramic aggregate could be used to produce lightweight solid, without affecting sturdiness. The stone dust can be installed as alternative material on sand in concrete influenced by grain size records. Sand can substitute by rock flour approximately 40% without impacting on strength and workability. The sand could be replaced fully along with rock flour. However hook loss in workability has become noticed with boost in replacement from san by steel flour. Sand is usually replaced fully simply by rock flour without much decrease of workability.

Mining machinery companies need focus on improving mining machinery kit with the key components of technology and manufacturing level, improving mining machinery products supporting dynamic performance, planning to set up engineering and large crusher equipment supporting with crusher experiment center, and working closely with large enterprise in the mining machinery industry so as to build research and development platform or innovation coalition.

Mining machinery"s power transmission and system optimization is an important method to reduce energy consumption. Through optimization design and load sensor control, the engine"s effective power and power allocation get reasonable use, thus making the engine power output always in the best condition and the engine get security protection in bad conditions. This technique has shone in international competition of mining machinery and also become the important research and development direction of energy conservation and emission reduction and improving the added value of product technology in the "twelfth five-year plan" period. Especially those mainstream products with enormous quantity such as ore dressing equipment, crusher equipment, construction waste equipment, mill equipment should be paid special attention to and carried out as key tasks for changing the means of industry growth. To a service-oriented brand integrity,As the professional manufacturer of complete sets of mining machinery, like sand maker, Henan Hongxing is always doing the best in products and service.cement making plant:http://www.china-hxjq.com/p75.html

To pay special attention to the mining machinery hydraulic components products hydraulic cone crusher, crusher, grinding machine equipped with hydraulic device of development and the high refinements, scale manufacturing. Through market orientation, support, cultivate and develop key hydraulic parts research and development and production bases. At the same time, implement demonstration project, improve hydraulic parts industry"s overall manufacturing technology and management level. On the other hand, hydraulic components belong to high precision products, related production technology management standards, quality standards are different from general processing manufacturing industry. So integrated with international hydraulic parts industry expert"s experience, hydraulic parts of the product quality is three technology, seven points management.

Improving the product intelligent control technical level and realizing intelligent optimization control, fault diagnosis, security protection and logic control and information feedback visualization is the the mainstream direction of mining machinery industry technology development. In the "twelfth five-year plan" period, mainstream products of mining machienry shall reach the intelligence and information control level, especially large mining machinery should realize machine and remote intelligent control.