People have used sand and stone for foundations for thousands of years. Significant refinement of the production and use of aggregate occurred during the Roman Empire, which used aggregate to build its vast network of roads and aqueducts. The invention of concrete, which was essential to architecture utilizing arches, created an immediate, permanent demand for construction aggregates.Construction aggregate, or simply aggregate, is a broad...more
Henan Hongxing Mining Machinery Co., Ltd mainly manufactures large & medium type of crushers, sand manufacturing machines, mills, etc. together with research & development, production, marketing as a whole corporate enterprise. The company pays more attention on international technology communication and cooperation, with the advanced technology and craft importing from U.S., Germany, Australia, etc. owning more than 100 set of production...more
As we all know, training and development helps in optimizing the utilization of human resource that further helps the employee to achieve the organizational goals as well as their individual goals, provides an opportunity and broad structure for the development of human resources technical and behavioral skills in an organization. It also helps the employees in attaining personal growth and helps in increasing the job knowledge and skills of employees at each level. It helps to expand the horizons of human intellect and an overall personality of the employees.On October 27, Google"s (Beijing Center) professional training teachers Mr. Yang Xingguo gave the lectures on Google advertisement program for E-commerce Department of Hongxing Machinery. Mr. Yang illustrated problems and techniques on Google advertisement programs from different aspects. Firstly, he analyzed that how to choose Google bid keywords and how to control the range of keywords. He gave Jaw crusher, cone crusher and mobile crushing plant as examples. If the account chooses "crusher" as a keyword, then customers search jaw crusher, cone crusher, in Google search engine which product name contain "crusher", they can...more
There seems no end to the woes of exporters to Europe. Months of slowdown, then when the situation started to look up, the rupee appreciated eating into the profits of the exporters. While the exporters were still in the midst of re-evaluating their strategies, exports to key European markets have now been affected by flight disruptions over the...more
Mediaworks reports hundreds of indigenous people in Ecuador opposed to planned mining projects are marching towards the countrys capital of Quito. There have already been clashes with police and criminal charges laid.The marchers, led by the Confederation of Indigenous Nationalities, say the 10% royalties on mining that contracts specify should...more
Coal processing can be divided into three parts such as coal preparation, clean coal processing and moulded coal processing. Coal Preparation and Utilization include: coal properties and coal petrography; coal quality and characterization; surface chemistry of coal and minerals; crushing, grinding and liberation; coal screening and classification; dense medium and density separations; froth flotation and oil agglomeration; process control and optimization; flocculation and thickening; dewatering and thermal drying; briquetting and pelletizing; coal handling and storage; coal utilization and blending; waste disposal and pollution. Additional subjects covered by the journal include properties of coal/water and coal/oil slurries as well as the processing of oil shales and tarsands by physical and physiochemical methods. Coal preparation according to different methods can be divided into physical preparation, physical and chemical preparation, chemical and microbial preparation and other coal preparation. Physical coal preparation is under the physical properties of coal and impurities (such as particle size, density, hardness, magnetic and electrical properties, etc.) on the...more
Do you want to understand how to quit heavy smoking? If you do not then you are potentially cutting your life expectancy dramatically as the consequences of smoking heavily each day can have an all too real effect on health. The chance of developing...more
Iron ore mobile crushing plant concept is fully adaptable to all mobile crushing needs, it create a fresh array of online business offerings for coarse and fine ore crushing. It may get rid of the obstacles of the crushing places and circumstances,...more
China is a large coal-producing country, the basic fuel of coal for electricity production. In recent years, China's energy industry is the steady development of the generating capacity of an annual growth rate of 7.3%, the rapid development of power...more
The Herald Sun has an interesting feature piece on Chinalco Yunnan Copper Resources, an Australian company with Chinese backing that is partnering with Rio Tinto on three early-stage exploration projects in Chile. One of the projects, Candelabro, is...more
New York City seems to be manufacturing some terrific singing talent as recently. On several of those widespread singing reality shows, many of the auditioners seemed to come from the Big Apple.It made this reporter curious on why therefore much...more
The number of people of struggling with drug addiction is enormous. On a daily basis this number continues to sky rocket. Teenagers, adults, women and men alike are all under the veil of drug addiction. Drug addiction is very hard to deal with. If...more