Friday, July 27, 2012

High-tech crusher is the driving force of green mines


Although we have lots of resources, with the population increase and industrial development, the shortage of resources becomes more and more serious, which is inseparable from the backward mining technology, especially the extensive production in the mines. It has brought great threat to the environment. So the high-tech and energy saving crushers had been the key to change the mode of production.
It is known that, the crusher industry in China developed very rapidly. After the founding of new China, this state has advocated to speed up the construction of industry, coupled with large-scale mining, cement and other industries launched, the crusher manufacturers bloom over the country.
The number of crushers is increasing; however, the quality of crushers is not perfect. According to the report from the State Environmental Protection Administration, due to the backward crushers and production methods, the ecological destruction and environmental pollution is very serious in the mines region. It is difficult to recover the ecological environment of large-scale mines. The unauthorized mining is very popular in the small mines. Some parts of mine’s ecological environmental have even been out of control. All of them make us very worried.
In order to change this situation, China should focus on research and development the high efficient and energy-saving ore beneficiation equipments. So the development of intelligent and green crusher is imperative. In fact, there were some crusher manufacturers with environmental protection conscious in the past two years, such as Kefid Machinery. This company has made great efforts on research and development large-scale and environmental friendly crushing equipments, and finally developed the largest single-stage hammer crusher, which has the largest capacity in the domestic. Keifd brand mining machinery has provided technology protection for the development of green mines.
For the crusher industry is the support base of national infrastructure construction and mining industries, the technological level of crushers directly determines the energy saving level of national production. Therefore, the high-tech and energy-saving equipments will be the powerful weapon for the enterprises to seize the market.

Some knowledge about the vibrating feeder


Introduction of vibrating feeding machine:
The Kefid vibrating feeding machine is used to transfer the large size materials and granular materials from hopper to receiving device uniformly, periodically and continuously in the production flow and to feed materials into the crusher continuously and uniformly also to screen the materials in the sandstone production line. The vibrating feeder is widely used to match the crushing and sieving equipments in many industries including metallurgy, coal mine, mineral dressing, building material, chemical, grinding, etc.

Working principle of Vibrating Feeding machine:
There are two eccentric shafts rotating at high speed at the same time from opposite directions, thus the strong centrifugal force is formed. The component forces of centrifugal force along the vibrating direction will always overlap each other, then counteract with that of vertical force from vibrating direction, then exciting force along single direction is formed to drive the feeder vibrate along straight line. When materials are fed into the feeder, they may be thrown up and move like para curve, then fall down. The materials will move forward on the slope surface of the feeder.

Characteristics of Vibratory Feeding machine:
Smooth vibration, reliable operation, long service life, low noise, low power consumption, easy to adjust, simple structure, easy to install, light weight, small volume, simple maintenance.
Our vibrating feeder series (including vibrating motors type and eccentric exciter type) enjoy the advantages of stable vibration, reliable working, and long service life and so on. Vibrating machine can feed materials evenly and continuously to crushing machinery, and make coarse separation. And the vibrating feeder is widely used with crusher and screen in mineral processing, building materials, silicate, and chemical industries.




China crusher price and quality analysis report

Crusher price: Depending on the region, there are different differences, such as the Shanghai area crusher price higher than the price of other parts of China crusher.Henan Province as the crusher base in China, there crusher price compared to other regions is still relatively low.

Crusher quality: The main quality of the crusher plates, have two quality standards: national standards and national standards. Plate thickness. Thickness has a direct impact on the weight of the machine. So look to the severity of weight to a crusher pricing. There is also a material of the inside of the casting. Some general casting, iron is the cheapest. Good point is that the cast steel. Even the best point is manganese steel. Under normal circumstances the use of manganese steel material. Is there a better point is Los iron. This comparison. Impact crusher price, there is work to the last point, are generally small factory workmanship coarse pursuit of profit, not correction of welding, cutting the time manually cutting and machine work looked very ugly. There is paint, paint good or bad appearance looked very direct. There are other such as motors and bearings manufacturer, the more crucial. The price is actually differ very little. Are generally a good thing. This is directly related to customer usage.

The above aspects about the quality of the crusher. Affect the price of the Crusher. 
 Want to buy good quality, excellent prices crusher invited: Kefid Machinery Co., Ltd..

Thursday, July 26, 2012

The price of jaw crusher in Kefid Machinery is reasonable.


At present, many broken equipment manufacturers have developed new type of crushers such as cone crusher, single-stage hammer crusher, high-efficiency tertiary impact crusher from time to time. But few manufacturers lay emphasis on the improvement of technology, except for the domestic high and new technology enterprise Kefid Machinery who is famous for the broken equipment and wear-resisting material production, have developed successively a new type of hypoid deep cavity mandibles crusher, superfine mandibles crusher, large-size jaw crusher. Super fine jaw crusher has changed the history of jaw crushers’ rough broken into the fine broken, which solve the problem of limestone tertiary impact crusher of the cement enterprise.
It is understood that, on one hand, as the international market competition is growing and upgrading, the pressure brought by foreign leading-edge technology and market share has greatly stimulated the urgent task of industry transformation and upgrade of domestic crusher. On the other hand, the state has formulated direct or indirect policies to promote the real economy and promote a good atmosphere of the equipment manufacturing industry innovation to build further policy system to support equipment manufacturing innovation, which is gradually guiding the transformation of the crusher industry development model. As a leader of mining machinery industry, Kefid Machinery is striving to occupy the international market by producing the mining equipment with innovation, such as cone crushers and the impact crusher.
The trends of steel industry may change the price structure of mine crusher equipment: With the soar of all kinds of steel price, the volume of sales in the market appears atrophy, the tendency of price is not clear, and constant high price of steel and iron ore which is expected to fall in public opinion is forming a contradiction. From late trend of steel price, the short term risk is not very big, but if the demand of downstream users cannot be effectively released, the possibility of a sustained rise in the price of steel is very small. Recently, export contract of steel is full, the main production are put in the export task and take control of the domestic market resources, which makes the inventory structure more reasonable. But after the many, if there is no sudden market events, export contract recently will be reduced because the fluctuations of RMB exchange rate cause the competitiveness of domestic steel resources export is inferior. The resources of the surplus are inevitably a test for the digestive ability of domestic steel market, recently, some steel mills and the big traders marketed quantity of their long-term contract and agreement in advance, in fact, this is a signal that market price of steel is viewed in differentiation, the view of the empty power gradually increase, so, it needs to be cautious and not be too optimistic of the late trend of the market. So, in a period of time of future, the price of the crusher also can rise because the influence of the steel price.
Under the double stimulation of external pressures and internal guidance, the innovation and development of domestic crusher industry will achieve new breakthroughs. For example, we can accelerate the improvement of the industry's internal structure, occupy the highlands of the international scientific and technological innovation, grasp the voice of the strategic emerging industries, and consciously use high-tech to improve the product performance, innovation and R & D to achieve new breakthroughs. The constant improvement and innovation of the production process will lead the innovative path of development of the crusher industry in China.