China is huge, fast growing, manufacturing country. To continue in this vein they need huge amounts of raw materials. It is increasingly importing these to fuel its growth. In fact, China is forecast to be the world’s biggest coking coal importer by 2015. China’s increasing commodities imports are driving prices up, and that is hurting its own trade balance. What can it do about it? The most obvious answer is that it will have to mine more of its own raw materials to even slow this trend down. In order to do this it will need more mining equipment. This means more business for mining machinery manufacturers - Henan Hongxing is one of them.

In mining machinery, there are mainly 4 series of mining equipment: stone cushing machine, sand makeing machine, powder making machine, ore dressing machine. Of course, burning-free brick machine and others are included. Nowadays, the mining market is mature, and expands so fast. The mining machinery suppliers must make revolution and improvment for future development and competition.

China’s 27 largest steel companies saw a 15.7% decrease in the first-half profits from a year earlier for a combined profit of 10 billion yuan ($1.6 billion), according to the Shanghai-based researcher Wind Info, as soaring iron ore costs squeezed margins. We must grasp every chance to make our own company expand and eventually make our country's mining machinery industry prosper.

With the lasting development of infrastructure construction, Jaw Crusher has been the key point in Mining Industry, and also been one of important equipment for building materials processing, such as for Grinding Mill.

The grinding cost will always become the higher part in the mine selection. So how to efficiently and reasonably control the grinding fineness have become the only reason to reduce the cost of the mining selection and also the key factor to the improve the economic benefits of the factors. And the grinding fineness is just the one factor of mine selection, which will also influence the quality and the products recycling. So the technical operators of the ball mill play a key role in the working process.

Hardness of the original ores : various ores have various hardness, which is fixed to one kind of ore with no ways to proceed the adjustment. While during the production process , we can make the reasonable adjustment to make our efforts to make a steady ratio of the particle size,shape ,and the powder block .And in the feeding belt conveyor of the ball mill , there will happen the mine leaking due to the long-term wear and majority of the part is the powder .And this part of mine leaking must be added into the ball mill timely if we proceed the central piling and adding , it will cause the unstable production and the unevenly feeding of the ball mill, particular to some troubling minerals .And there also exist different features of powder and block minerals .

The adjustment of the crushing particle and latticing mesh size have become a key point and the operator should give a complete supervisor to the crushing system .And there happen the any changes of the particle size of the feeding size in the process of the ball mill.We should instantly report to the crushing workshop and require the more fineness of the crushing particle size.

Ball mill is the key equipment for grinding after the crush process, and it is widely used in the manufacture industries; Raymond mill is used for grinding the barite, limestone, kaolin, ceramics, and slags, etc.,The particle size of finished product can be adjusted from 80 to 325 meshes at random and the particle size of part materials can reach 2000 meshes at the maximum.

Manufacturing Industry provides technology strategy for all industries of national economy, and it is the security of technology progress and national comprehensive strength. While Mining Machinery Industry is one important part of Manufacturing Industry. With development of science & technology,

Mining Machinery Industry gets further progress in mining machines, such as ball millmachine, stone crushing machine etc.. And Chinese crushing equipment manufacturing has been in the ranks of international production. This is our pride and glory. However, our total competitiveness and developing motivation is weaker than that in developed countries. Domestic advanced users mainly relies on import, while with greater and greater trade conflicts for export, we have to be restricted by foreigner competitors and suppliers.

At present, the structure of our mining machinery manufacturer tends to diversification, and invest of fixed assets keeps increasing. With this trend, technological innovations take the important and strong motivation to push the industry forward. Henan Hongxing Mining Machinery Co., Ltd. is a joint-stock mining machinery manufacturing enterprise integrated in scientific research, production and marketing. For Henan Hongxing's future prosperity, we shall put core into basic technology and components, so as to improve the self-researching and self-developing standard. In order to promote the competitive strength, the advanced technologies have been introduced from America, Germany, Japan and Australia. Our products such asjaw crusher, cone crusher, movable crushing station, ball mill, rod mill, cement mill are all popularized and welcome in the crowd.

Nowadays, demands of coal is getting more and more. And more and more enterpreneurs are engaged in coal mine industry. With this trend, requirements for mining machinery are greater. In this intensifying competition of coal mine industry, how does a company do to keep the first place in the field? Without doubt, it's important to raise products quality and productivity, which can be achieved through excellent mining equipment. Henan Hongxing Mining Machinery is your best choice, which specializes in producing jaw crusher, hammer crusher, coal mill, rotary dryer, Aram carbon dryer, ball mill, belt conveyor and other mining machines.

The following lists some mining equipment of Henan Hongxing.

1. Jaw Crusher

The crusher adpots the newest technology of modern international crusher. The rotor is the heart of crusher and also is the component demanded strictly. Hongxing jaw crusher researchs and produces solid heavy rotor to improve the rotary inertia, so as to make cursher's performance outstanding.

Advantages:

This series of crushers have many advantages, such as big reduction ratio, even granularity, simple structure, reliable working condition, convenient repair and economical operation.

Application:

Jaw crushers are widely used for mine, smelting, building material, road, railway, irrigation works, chemical and materials with compression strength no more than 320 Mpa.

2. Belt Conveyor

In mining operations, belt conveyor is necessary not only in crushing production line but also in dressing production line. So it's important to choose belt conveyor in good quality, big conveying capacity, simple structure, convenient maintenance and standardized parts. Thus, it can make sure that the whole production line can be completed sucessfully and safely.

The belt conveyor manufactured by Henan Hongxing company has all the advantages mentioned. It is widely used in industries of mine, metallurgy and coal to convey bulky materials and finished products. According to different technical requirements, it can convey materials singly or coordinately. Working temperature is between -20℃ and +40℃ and the temperature of conveyed material is under 50℃.

Of course, other mining machines of Henan Hongxing are all excellent. If you are interested in them, please visit our website and contact with us without any hesitance.

Sand washing machine are mainly used in building site, gravel plant, concrete dam building site of hydropower station, etc., and are used for washing away the stone powder and impurity in the sand made by the Sand Making Machine, to increase the sand quality, is an equipment to wash sand in coordination with the sand making machine.

To make sand making line run smoothly, sand washer must be chosen and used correctly. Henan Hongxing's sand washer and other sand making machines are in good quality and advanced technology.The sand washer has the features of reliable structure, convenient maintenance, big capacity, low power consumption, high cleaning level. The new sealling structure, totally closed oil bath type drive device and adjustable overflow weir plate promises that the machine works efficiently. The impeller drive device is seperated with water and the watered materiel avoiding that the bearing is damaged by deeping in water, sand, or contamination. The medium and fine sand are washed away less. The washed costruction sand's gradation and modulus of fineness can get the standard which is regulated in national ' construction sand' and ' construction scree and gravel'.

Working principle of Sand Washing Machine:

When the machine works, through the V belt and the speed reducer, the electrical machinery makes the gear reduction and then drives the impeller rotate slowly. The gravel flows into washing launder from the feeding launder, rolls with the impeller and grinds each other to rid impurities and destroy water vapour layers cladding on the gravel. At the same time, the water vapor level surrounding sand and crushed stone is distructed thus favors the dehydration. Meanwhile, adds water to create a strong water flow, promptly carries off the impurity and the small proportion foreign matters, and discharge from the overflow port tank washer, completes the cleaning action. The clean sand and crushed stone is carried off by the leaf blade, and is finally poured into the discharge chute from the revolving impeller, completes the cleaning action.

A flotation machine used for recovering valuable ingredients, such as metal concentrates, usually comprises a flotation cell provided with an inlet aperture for feeding slurry into the cell, and an outlet aperture for letting the non-flotated material, i.e. tailings, out of the cell. Henan Hongxing's SF Series Flotation Machine is applicable for the separation of nonferrous metal and ferrous metals, such as fluorite and talc.

SF Series Flotation Machine's Working Principle:

The impeller is driven by V-belts, which can bring the centrifugal effect to form the negative pressure. On the one hand, to inhale sufficient air to mix with ore pulp; on the other hand to stir ore pulp and mix with medication to form the mineralized froth. To adjust the height of flashboard to control the liquid level and make the useful froth scraped by loam board. The cone impeller lean backwards, the blending quantity is big and the pressure head is small, the advantages are: simple structure and low energy consumption. Inside the impeller, there is air distributor, which distributes air into most parts of impeller evenly. The height of the strobe must be adjusted carefully to keep the stabilization of liquid level and scrape the mineralized froth to the launder. The impellers and stators should be kept at a distance and should be changed when worn. The bearing in the pump should be maintained every three months.

Nowadays, as the size of flotation cells has grown, also the slurry agitating equipment has grown in size; both the size and efficiency of the rotation device have increased, and the length of the rotor rotation shaft has grown, because the height of the flotation cell has grown. From the changes above, we can see that demands of flotation machine technology and specification is more strict. Eligible quality is the obligation for society, and good quality is the contributionfor society. Facing to this trend, Henan Hongxing is doing its best to meet requirements of market and society.

Henan Hongxing is trying to establish if it’s worth spending time, energy and money in developing a new type of crusher for intermediate and/or fine crushing stages. Mobile Crusher Plant - Jaw Crusher Series is a set of several crushing equipments. It set up a new range of business opportunities for contractors, quarry operators, recycling and mining applications.

Mobile crusher is usually called mobile crushing plant, mobile crusher station or portable crusher. It is designed and researched by our experiences engineers according to the customers' requirement. This mobile crusher is of high cost performance, reliable & beautiful structure. Its technology is as advanced as the international level. It is widely used in road & bridge construction, metallurgy and other fields to crusher and screen.

Mobile crusher description:

Mobile crusher plant provides a new field of business opportunities for contractors, quarry operators, recycling and mining applications. It offers high efficient and low cost project plan without environment limit for the client.

Mobile crusher excellent characteristics:

1).PE series high performance crusher

2).the integrative feeder and screen

3).the integrative truck loading of belt conveyor, vibrating screen and crusher

4).direction-changing axis of traction for the road transportation convenience and jobsite penetrate deeply

5).truck loading installation supporter for the fast and convenience of equipment residence

6).the integration of truck loading motor and control panel

Mobile Crusher Compatibility:

Mobile crusher plants can work independently or together with other devices according to coarse crusher or fine crusher requirements. Side discharging chute supports more screening and transporting ways. Diesel generators of the incorporated plant can not only supply power for this plant, but also supply power for other plants of the process flow.

Henan Hongxing Mining Machinery Co., Ltd. is a joint-stock mining machinery manufacturing enterprise integrated in scientific research, production and marketing. Our company is located at the Zhengzhou High & New Technology Industries Development zone with an area of 50 thousand square meters which includes 15,000sqm of standard heavy industrial workshop. Equipments include large and medium sized metal processing, riveting and installing equipments are more than 160 pieces. There are more than 660 workers including 80 administrators with secondary and senior occupational titles and engineering technicians. In order to promote the competitive strength, our company have introduced the advanced technology from America, Germany, Japan and Australia, which established the international advanced production line, first-class modern testing base as well as research centers ofsand maker, mill and mine-selecting equipment. With the scientific management advanced processing technology and innovative manufacturing theory, our company became the first level one of the mining machinery manufacturing and exporting base in China.

Hongxing Company lays much emphasis on the quality and clients. We serve clients with the quality guideline of being responsible for every working procedure, every product and every client. What we have done is for the clients and we believe that quality is the best way to develop market. All of the products have passed the authentication of ISO9001. Hongxing Brand is the Chinese Famous Brand. Reliable and stable quality is the key to success. Our products are well known at home and abroad. Now we have tens of thousands of users throughout China and more than 30 world markets.

The leading products in our company include: Raymond mill, sand-maker, jaw crusher, hammer crusher, vertical compound crusher, drier, vibrating screen, magnetic separator, belt conveyor, bucket elevator, spiral classifier, impact crusher, granulating disc, final screen, lift mixer, table concentrator, centrifugal ore separator, high-efficiency concentrator, disc feeder, pendulum type feeder and hydraulic cyclone. Moreover, we can provide program design, process flow design, standard and non-standard design for clients.

The persistent operating theory of Hongxing is: the development way depends on the concept and the good product comes out of the good faith. We have been awarded the 'Civilized Enterprise' 'Key Enterprise' 'Enterprise with Standard Quality' and 'Enterprise with Honesty and Credit Standing'. We firmly believe that we can get sincere repayment with our sincere dedication.