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No standard measure powder mixing effect

 投稿者:cathyma  投稿日:2012年 3月16日(金)15時00分44秒
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Traditional cement production, other production processes need to spend a lot of non-renewable resources and energy, and pollute the environment, the cement manufacturing industry resources, energy, and labor-intensive and environment polluting industries. In order to achieve resource conservation and comprehensive utilization, promote energy conservation, green industrial production, following the development trend of the times and socio-economic development needs of the market has the effect of synthetic cement manufacturing "of modern materials, manufacturing processes, techniques and methods , energy-saving raw materials, production and improvement of a series of improvement measures. A large number of products by mixing synthetic quickly made in 2010, according to the survey of the relevant departments of organizations, the country's cement production of 1.87 billion t2, of which nearly 1/3 is the production of separate grinding, synthetic cement technology methods. Modern "synthesis process" the manufacture of  cement has become the development direction of the manufacturing industry, which the cement powder mixed homogenization higher technical requirements, and increase table on two aspects of the mixing efficiency and mixing quality control is very tight.

In fact, the cement powder body has a unique "dual nature" ---- continuity of macro-and micro discrete, and the physicochemical properties of the particle itself has changes in the external environment conditions, but also will be mixed particles process an enormous impact on the split of different composition and performance from the hybrid movement is a very complex chaotic process, very often, the macro appears to be a good mix microscopic observation of the powder material is very uneven, hybrid systems of particles behavior is not reproducible, and no uniform standards to measure the mixing effect, and thus the powder mixing is difficult in the field of Powder Engineering, the development of a branch of.

Euler - Euler model equations can be used computational fluid dynamics technology to simulate the cement powder of the mobile library in the intermittent pneumatic.

Intermittent gas-solid homogenizing silo internal particles and between the gas phase there is a strong coupling to fully understand the characteristics of intermittent gas-solid homogenizing silo, first to deal with its internal gas and particle phase flow field analysis .

In summary, the following conclusions:

Body in the library for powder pneumatic mixed, due to the high pressure air convection flow, resulting in the mixing of the two airflow recirculation zone leaving materials, powder particles can be mixed movement under the mandatory role of the airflow, this movement The more intense, more chaos, mixing the better.

 


With its high quality products such as Cement mill priceStone crusherMobile crusher、Henan Hongxing mining machinery Co.Ltd has ascended in the front rank of the world in the exporting of mining equipments.

 
 

Demand for cement mill grow over 5%in 2011

 投稿者:cathyma  投稿日:2012年 3月16日(金)14時58分0秒
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  <h1></h1>

Gains in China, India to boost Asia/Pacific demand China has shown strong growth in mining equipment demand, a direct result of investment in its local mining industry. For example, coal output nearly doubled from 2001 to 2006,Ore processing plant,Ore processing plant and other machines are the stone crushing equipment, reflecting the nation’s intense need for energy. China is also a major source of commodities such as iron ore and bauxite. Other major Asian markets for mining equipment include Australia and India. Like China, India has experienced a major growth in coal output. Australia is a leading producer of bauxite and iron ore. Asia is expected to post strong gains in mining equipment demand through 2011,

Spiral classifier price,Cement mill,Cement mill and other machines are the main ore dressing equipment on the market. reflecting further gains in the China and India markets. Latin America, which has extensive mineable resources, will also post above average growth, reflecting more mining investment in nations like Brazil. Eastern Europe will also continue to provide opportunities, particularly in Russia.Global industry leaders look to developing countries for new mineable resources .Despite their maturity as markets,Jaw crusher,Jaw crusher and other machines are the sand making equipment, the largest producers of mining equipment are generally found in the United States and the industrialized nations of Western Europe, as well as Japan. Such countries have a long history and much expertise in the development of capital equipment industries of all types, which many have leveraged in mining machinery. However, China has emerged as a major producer, due in large part to the nation’s growing mining industry. With the largest deposits of mineable resources generally located in developing countries, the major multinationals that dominate world mining equipment production are increasingly moving production capacity to these areas, a trend that is expected to continue.


Global demand for specialized mining machinery and equipment (including separately sold parts and attachments) is projected to increase over five percent per year through 2011 to more than $30 billion. Advances will be fueled by continued demand for metals such as iron ore and copper. Also,Cone crusher manufacturer the ongoing global thirst for energy will boost coal output. Prices for mineable commodities (especially metals like copper and iron ore) have shown growth in recent years. This has led to intensified efforts to mine metal ores, and thus has generated strong demand for products like mining machinery. Meanwhile, coal, facing dwindling reserves in numerous countries, remains in demand as an alternative source of energy


With its high quality products such as Ball millSand washer supplierLimestone rotary kiln、Henan Hongxing mining machinery Co.Ltd has ascended in the front rank of the world in the exporting of mining equipments.

 

Milling machine adds green for the spring

 投稿者:cathyma  投稿日:2012年 3月16日(金)14時55分56秒
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Fly ash can be produced after milling processing of new building materials, the production of fly ash bricks is an alternative to the Qin Han brick tile a good choice, and is light weight, insulation, thermal insulation, energy saving, waste, and fast construction, etc. is the project in line with national environmental protection policy.

The fly ash mortar is the mortar of a new species; it made a certain amount of fly ash in the ordinary mortar. The fly ash mortar powder is a certain amount of lime, gypsum, fly ash, admixtures and other co-grinding is made, is widely used in the preparation of the construction of the building mortar cementations materials. Can be used for internal and external walls, Taiwan, skirting, window, along the mouth of the plinth of the millstone ground the bottom and the wall pointing and other kinds of decoration trades and a variety of wall masonry works

In addition, fly ash also contains a certain amount of metal such as iron, aluminum, titanium, vanadium, germanium, and thus the metal can be recovered from coal ash. Finish particles, porosity. It also contains the essential nutrients phosphorus, potassium, magnesium, boron, copper, manganese, and calcium and plant growth. Fly ash belongs to burn artificial pozzolanic activity of the clay material. So people can put fly ash as a soil improver, and use it to produce compound fertilizers. As the fly ash with these characteristics, the professional mill processing equipment has been widely used in building materials industry, construction engineering, municipal engineering, road works.

Wall materials for the development of fly ash provide a huge market space. Fly ash as an important material of the new wall materials innovation has been the general trend, it will be OK, is an important part of structural adjustment of China's building materials. With the national economic growth and industrialization of residential, new building materials development, new market demands and brings new market prospects for the development of wall materials, fly ash as a new type of building material.

Urbanization is an inevitable trend of social and economic development. in China in the next four decades, the urbanization rate will increase by over 30% net increase of more than 300 million of its people, the urban population, the total urban population will exceed one billion. This figure is the total population of the seven developed countries, Britain, France, the United States, Germany, Italy, Canada, Austria and even more.


With its high quality products such as Stone crusher plantCement plantImpact breaker、Henan Hongxing mining machinery Co.Ltd has ascended in the front rank of the world in the exporting of mining equipments.

 

Mine machinery try innovation for development

 投稿者:cathyma  投稿日:2012年 3月16日(金)14時52分17秒
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Gypsum is a widely used industrial materials and building materials. Can be used to cement retarder, gypsum building products, model making, medical, food additives, sulfuric acid production, paper filler, paint filler. Plaster products in the architectural decoration is not only beautiful and the price is quite cheap, so a wide range of applications.

Decorative plaster board has the characteristics of light, moisture, does not distort, fire, flame retardant, etc., and easy construction, processing performance, it can be saved, nailed, planed to be bonded, etc.. Add a small amount of adhesive in the building plaster, continuous casting in the two-tier retaining tissues between the fibers, foam agent andwater after mixing, then roll, coagulation, cutting, drying made, can be used for interior wall, interior wall stickers surfaces, ceilings, acoustic board. The plaster ceiling in bedroom living room, bedroom, study room ceiling; waterproof gypsum board used for kitchens, bathrooms and other high humidity places, gypsum board decoration effect inelegant, beautiful, innovative, giving a comfortable and elegant soft feel.

Gypsum crushing mill processing can be used for a variety of areas of construction, building materials, decoration, chemical, pharmaceutical, and agriculture. Gypsum crushingmachine processing using highly efficient energy-saving centrifugal induced draft fan, the gypsum crusher energy saving and environmental protection, large crushing ratio, in line with today's more crushing less grinding "advanced technology requirements, the production of gypsum powder to achieve the desired standard, gypsum crusher compared with the other broken machine energy saving of 30%, the effect is about 35%,the plaster flakes, granular content of less than 1% is a good choice for the production of gypsum decorations.

Red Star Heavy Industries is a professional manufacturer of gypsum crusher enterprisesto establishes a good corporate image in the minds of customers. In the course of the past few decades of hard work, market-based, customer-centric business philosophy, to serve first, improve the product for the purpose of service, creativity guide the trend of the creative spirit in order to promote the development of the industry share the responsibility of the praise and the praise of the same industry.

Mine development continues to expand; the demand for production of various industrial sectors of mechanical vibration is gradually increasing. In all aspects of coal production and processing systems, the use of a large number of vibrating feeder, vibrating conveyor and vibrating screen equipment. Vibration of machinery development and plays an important role of mining industry and the production and processing industry development, new technologies and new product development and application of the mine mechanical vibration is a very important task.


With its high quality products such as Rotary kilnJaw crusher supplierOre flotation equipment、Henan Hongxing mining machinery Co.Ltd has ascended in the front rank of the world in the exporting of mining equipments.

 

Lower mechanical noise is new crusher directio

 投稿者:cathyma  投稿日:2012年 3月16日(金)14時50分14秒
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  <h1>Lower mechanical noise is new crusher direction</h1>

At present, as the development of large vibrating machinery, its structural strength still needs more in-depth study so that to improve the reliability of its operation. New material and technology, especially high-performance materials applications should be further strengthened in order to reduce the weight of the mechanical vibration and improve the quality of their products, reduce the mechanical noise of vibration is a new direction for the development of large vibrating machinery.

The red star applies new materials and new technology in the production of mechanical vibration , the adoption of non-metallic damping element, such as rubber springs, composite spring, greatly improve the operation stability of the mechanical vibration, reducing the noise generated by the mechanical transfer; of metal screen surface to improve the life and screening performance of vibrating screening machine screen surface; ring groove rivet used to greatly improve the structural strength of the vibration sieve boxes, vibrating feeder body, thus greatly improving the operation of equipment reliability.

With the improvement of environmental protection requirements, Red Star Heavy Industries, vibrating feeder, vibrating conveyor, vibrating screen equipment, mechanical vibration and noise reduction to be more in-depth research and take the necessary measures to control the scope and extent of noise pollution Red Star Heavy mining machinery and equipment are cost-effective, high efficiency, low noise, low power consumption, low wear and direction of development.

Gypsum is a widely used industrial materials and building materials. Can be used to cement retarder, gypsum building products, model making, medical, food additives, sulfuric acid production, paper filler, paint filler. Plaster products in the architectural decoration is not only beautiful and the price is quite cheap, so a wide range of applications.

Decorative plaster board has the characteristics of light, moisture, does not distort, fire, flame retardant, etc., and easy construction, processing performance, it can be saved, nailed, planed to be bonded, etc.. Add a small amount of adhesive in the building plaster, continuous casting in the two-tier retaining tissues between the fibers, foam agent andwater after mixing, then roll, coagulation, cutting, drying made, can be used for interior wall, interior wall stickers surfaces, ceilings, acoustic board. The plaster ceiling in bedroom living room, bedroom, study room ceiling; waterproof gypsum board used for kitchens, bathrooms and other high humidity places, gypsum board decoration effect inelegant, beautiful, innovative, giving a comfortable and elegant soft feel.

Vibration of machinery development and plays an important role of mining industry and the production and processing industry development, new technologies and new product development and application of the mine mechanical vibration is a very important task.


With its high quality products such as Drum dryerFlotation machineJaw crusher supplier、Henan Hongxing mining machinery Co.Ltd has ascended in the front rank of the world in the exporting of mining equipments.

 

PYFH composite cone crusher ahead in design

 投稿者:cathyma  投稿日:2012年 3月16日(金)14時47分41秒
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Different working environment of the hammer crusher, hammer crusher application more should pay attention to some of the issues below by Henan Hongxing Heavy Industries for the Analysis of hammer crusher rotor and spindle should pay attention to what kind of problems:

First, the straightening force applied is not excessive force, which can prevent spindle collapse in at the crack hidden;

Second, when the bending amount, it should be divided into several straightening;

Third, the correction value should be appropriate to more than axis bending value to eliminate the spring back deformation axis in the straightening force is removed;

Spindle as the main parts of the crusher, the traditional way, check and optimize the design, the process complicated. The company's technical staff through tracking services, manufactured products on a variety of materials broken broken to re-design and modification to provide a reliable basis. Analysis results to evaluate its performance, and on this basis, reasonable structure size, optimized to reduce the quality of the main axis of the hammer crusher, while maintaining its strength and stiffness. The above is a hammer crusher rotor spindle should be noted that, hammer crusher is a hard stone crusher; it is proposed that we must bear in mind these considerations, so as to allow the equipment for the production.

 


PYFH composite cone crusher is a patented product, it is a new type of ultra-fine crushing Cone Crusher is the most advanced design concept of cone crusher designed the cone crusher not only retains the spring cone crusher spring to insurance structure, but also the adoption of the structural characteristics of the spindle and the rack-mount HP high-performance cone crusher, eccentric sleeve rotation around the spindle, so that the composite efficient spring cone crusher set of spring cone crusher and HP high-performance the advantages of the cone crusher machine in a more perfect, simple and compact structure, stable performance, safe and reliable, and easy maintenance, high efficiency so that the structure of the machine; machine to another distinguishing feature is the fine grain size, products, minimum discharge ports adjustment 4mm, can be used to produce artificial sand.

After years of practice and summarize composite cone crusher and more broken and less grinding "process to reduce the crushing final product particle size, increasing the content of fine particles in the fragmentation products, thereby increasing the processing capacity of the mill meet the crushing, milling machine to reduce power consumption and metal consumption, reduce costs and increase economic efficiency.


With its high quality products such as Cement machineryClassifierStone production line、Henan Hongxing mining machinery Co.Ltd has ascended in the front rank of the world in the exporting of mining equipments.

 

5 main features in composite spring cone crusher

 投稿者:cathyma  投稿日:2012年 3月16日(金)14時45分1秒
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The composite spring cone crusher with hydraulic equipment, hydraulic insurance system, fluid couplings, made of wear-resistant material, a product structure reasonable design, the parts made of wear-resistant materials, long life 2. Broken than large, sand, high efficiency, and fragmentation products uniform particle size, needle tablets. using hydraulic clear cavity system, reducing downtime. broken machine cavity and more coarse, thin type, ultra-fine available the user to select. grease seal, to avoid the ills of water and oil miscible defects easy to plug the water supply and drainage systems. Using the overload protection device, can be foreign substance or iron through the crushing chamber without detriment to the crusher.

Different working environment of the hammer crusher, hammer crusher application more should pay attention to some of the issues below by Henan Hongxing Heavy Industries for the Analysis of hammer crusher rotor and spindle should pay attention to what kind of problems:

First, the straightening force applied is not excessive force, which can prevent spindle collapse in at the crack hidden;

Second, when the bending amount, it should be divided into several straightening;

Third, the correction value should be appropriate to more than axis bending value to eliminate the spring back deformation axis in the straightening force is removed;

Fourth, In straightening with the straightening force to stay for some time, at the surface of the shaft along the axial plane with a small plumb bob gently beat in order to eliminate the internal stress to prevent deformation straightening after;

Fifth, in the straightening process, the axis bending values should continue to be measured, until you meet the standards. Axis Φ200-300, the bending value should not exceed 0.06mm, straightening of the shaft, the bend shall not exceed 0.1-0.15mm.

Spindle as the main parts of the crusher, the traditional way, check and optimize the design, the process complicated. The company's technical staff through tracking services, manufactured products on a variety of materials broken broken to re-design and modification to provide a reliable basis. Analysis results to evaluate its performance, and on this basis, reasonable structure size, optimized to reduce the quality of the main axis of the hammer crusher, while maintaining its strength and stiffness. The above is a hammer crusher rotor spindle should be noted that, hammer crusher is a hard stone crusher; it is proposed that we must bear in mind these considerations, so as to allow the equipment for the production.

 


With its high quality products such as Ore flotation equipmentSand washing plantMobile crusher、Henan Hongxing mining machinery Co.Ltd has ascended in the front rank of the world in the exporting of mining equipments.

 

Energy efficient up to 50% than market crusher

 投稿者:cathyma  投稿日:2012年 3月16日(金)14時42分59秒
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  <h1></h1>

After years of practice and summarize composite cone crusher and more broken and less grinding "process to reduce the crushing final product particle size, increasing the content of fine particles in the fragmentation products, thereby increasing the processing capacity of the mill meet the crushing, milling machine to reduce power consumption and metal consumption, reduce costs and increase economic efficiency. The PYFH composite spring cone crusher have rough sex, neutral, fine three cavity, not only for the crushing operations can also be used for crushing sand operations, uniform mechanism for the production of sand type, the efficiency of the sand handling capacity, machine wear, popular industry in the sand broken! Energy efficient than the market crusher, sand making energy-saving in general up to 30% -50%, is bound to replace the crusher equipment currently on the market.

The composite spring cone crusher with hydraulic equipment, hydraulic insurance system, fluid couplings, made of wear-resistant material, a product structure reasonable design, the parts made of wear-resistant materials, long life 2. Broken than large, sand, high efficiency, and fragmentation products uniform particle size, needle tablets. using hydraulic clear cavity system, reducing downtime. broken machine cavity and more coarse, thin type, ultra-fine available the user to select. grease seal, to avoid the ills of water and oil miscible defects easy to plug the water supply and drainage systems. Using the overload protection device, can be foreign substance or iron through the crushing chamber without detriment to the crusher.

Different working environment of the hammer crusher, hammer crusher application more should pay attention to some of the issues below by Henan Hongxing Heavy Industries for the Analysis of hammer crusher rotor and spindle should pay attention to what kind of problems:

First, the straightening force applied is not excessive force, which can prevent spindle collapse in at the crack hidden;

Second, when the bending amount, it should be divided into several straightening;

Third, the correction value should be appropriate to more than axis bending value to eliminate the spring back deformation axis in the straightening force is removed;

Fourth, In straightening with the straightening force to stay for some time, at the surface of the shaft along the axial plane with a small plumb bob gently beat in order to eliminate the internal stress to prevent deformation straightening after;

Fifth, in the straightening process, the axis bending values should continue to be measured, until you meet the standards. Axis Φ200-300, the bending value should not exceed 0.06mm, straightening of the shaft, the bend shall not exceed 0.1-0.15mm.

 


With its high quality products such as Dryer machineHammer crusher、Henan Hongxing mining machinery Co.Ltd has ascended in the front rank of the world in the exporting of mining equipments.

 

China coal industry developing drive mill market

 投稿者:cathyma  投稿日:2012年 3月16日(金)14時39分59秒
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The Helan Mountain region, the geographical scope of coal resources is greater than all or most of the 6 provinces of the more than 100 billion tons of Inner Mongolia, Shanxi, Shaanxi, Ningxia, Gansu, Henan, China's coal focus resources on the distribution of the region, about 50 percent of the national coal resources, the amount of its resources accounting, accounting for more than 55% of the coal resources of northern China. In southern China, coal resources are mainly concentrated in Guizhou, Yunnan and Sichuan provinces, three provinces coal resources and 352.574 billion tons, accounting for 91.47% of the coal resources of China Southern; proven to maintain the amount of resources also accounted for China Southern proven retain more than 90 percent of the amount of resources.

China Energy and Mineral add proven reserves of a larger increase, 17 kinds of major new mineral 62 large mineral deposits, including coal proved 41 new large-scale mineral resource reserves of more than 10 million tons of super-large mineral to 14, a net increase of proved reserves of 44.8 billion tons. China has to verify the coal reserves reached 724.116 billion tons, including production and under construction in occupied reserves at 186.822 billion tons, untapped reserves of 453.896 billion tons.

China's coal mining and washing industry in January-December 2006, total industrial output value of 698,829,619,000 Yuan, an increase of 23.45% over the same period last year; to achieve total sales income of 709,234,867,000 Yuan, an increase of 23.72%over the same period last year to realize a cumulative profit total of $ 67,726,662,000, an increase of 25.34% over the same period last year January to December 2007, the Chinese coal mining and washing industry realized a total industrial output value of916,447,509,000 Yuan, an increase of 28.06% over the same period last year. January to October 2008, the Chinese coal mining and washing industry realized a total industrial output value 1,155,383,579,000 Yuan, an increase of 57.81% over the same period last year.

Eleventh Five-Year" period is the best period of the coal industry structure adjustment and industrial restructuring. Coal is China's basic energy, accounting for about 70% in primary energy mix. Further established the "Eleventh Five-Year Plan" proposed "coal-based, diversified development," the basic strategy, laid the foundation for the prosperous development of China's coal industry. "11th Five-Year" period need about300 million tons of new scale coal mines, which put into 200 million tons, carried forward the 12th five "100 million tons. China's coal industry will continue to maintain a strong trend for a longer period, China's coal industry development prospects are very broad.

 


With its high quality products such as Cement making plantRotary dryerBucket sand washer、Henan Hongxing mining machinery Co.Ltd has ascended in the front rank of the world in the exporting of mining equipments.

 

Advanced structure of Ramond mill user worldwide

 投稿者:cathyma  投稿日:2012年 3月16日(金)14時38分31秒
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The machine adopts the advanced structures of similar products from home and abroad, and gets improved on the basis of Raymond mills in the same industry. It is more efficient than ball mill, which also has the advantages of low power consumption,Screw classifier small floor space and one-time investment. The grinding roll presses the ring under the function of RCC tightly, so even if they were grinded to a certain extent, it wouldn’t influence the amount and fineness of finished products. The roll and the ring both have a long replacement cycle, thus the drawback of centrifugal mill is eliminated.Flotation separator The winnower air operates round winnower machine-mill shell-- cyclone separator. So compared with high-speed centrifugal crusher, Raymond mill has less dust and workshops are much cleaner.

Features of Hongxing New Raymond Mill

According to the ultrafine equipment processing technology that our company grasps for years, the problems above have got a comprehensive technical renovation. When using traditional Raymond mills,Cement rotary kiln we find that during processing calcite mineral, 325 mesh mineral powders contains lots of 10um ultrafine powder.Single toggle jaw crusher If they are separated and expanded production, benefits will get increased remarkably. Therefore, we have a lot of innovation for the structure of Raymond mills.

Hongxing Raymond mill is widely used in ultrafine powder processing of barite, calcite,Sand washing machine potassium feldspar, talc, marble, limestone, dolomite, fluorite, lime, activated clay, activated carbon,Feed grizzly bentonite, kaolin, cement, phosphate rock, gypsum,Limestone rotary kiln glass, heat insulator and other non-flammable and non-explosive materials that Mok's hardness is not more than 9.3 and humidity below 6%. The size of type R Raymond mill can be regulated within 80-325, and part of the material can be as high as 600.

High-strength Raymond mill is used for grinding the barite, limestone, kaolin, ceramics and slags, etc, with the hardness below scale 9.3 of Mohs and 280-odd sorts of non-inflammable and non-explosive stuff in the trades of mining, metallurgical industry, chemical engineering and building material for high fine powder generation and processing. The product size is adjustable in the range of 80-425 (1000 the finest) meshes. It is possible to produce 30-80 mesh coarse powder through special device in the machine.

Widely used in mineral, abrasive, refractory materials, electronic material, ceramic, chemical industry, health care products, mok's hardness 12 the following and other areas of ultra-fine powder materials. Specifications: total power 50 KW (motor are used for copper wire), feeding particle size 1-5 MM, product fineness 500-6000 mesh, crushing yield 30-800 (KG/H), the rate above 95%.


With its high quality products such as Bucket sand washerArtificial sand washerPortable crusher、Henan Hongxing mining machinery Co.Ltd has ascended in the front rank of the world in the exporting of mining equipments.

 

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