Coal crushing plant for sale in Australia

Cheap Coal Crushing Equipment in China

As a leading mining equipment supplier, DSMAC offers worldwide customers cheap Coal crushing equipment in China, such as PE 750*1060 jaw crusher, Coal impact crusher, Coal cone crusher, Coal mobile impact crusher and Coal mobile cone crusher and so on.

Especially, for Coal cone crusher, DSMAC absorbs advanced Germany technology and combines China actual working conditions, finally developing the new type cone crusher. So DSMAC cone crusher features high efficiency and excellent performance, being the best choice for Coal crushing.

While for the mobile cone crusher, it overcomes the complex field limitation, featuring strong automation, high flexibility and convenient movability. So it can better adapt to harsh working conditions and work in any places, which greatly reduces the infrastructure construction costs and Coal transporting costs. So it can bring the largest benefits for customers, which will be the trend in the future.

coal crushing plant for sale in Australia is widely used in Coal production plants. As we all know, Australia has very abundant Coal resource, and BHP Group is the largest Coal production company. Every year, a large amount of Coal is produced and exported to other countries and regions in the world. In order to better serve customers in Australia, DSMAC supplies all types of Coal crushers and Coal crushing plants with comparative price and high quality.

Coal crushing plant economic benefit

In order to achieve more Coal crushing economic benefits, DSMAC professional specially design different Coal crushing plant structure in line with customers’ different actual requirements and working conditions.

First proposal: ZSW series vibrating feeder + PE series stone jaw crusher+ PY series cone crusher + Belt conveyor + YK series circular vibrating screen;

Second proposal: ZSW series vibrating feeder + PE series jaw crusher + PEX series jaw crusher + PCK series vertical shaft impact crusher + Belt conveyor + YK series circular vibrating screen.

Coal crushing project analysis in Australia

So far, DSMAC has undertaken a series of Coal crushing projects in Australia, and received high popularity from customers. To better expand the local markets, DSMAC, as a key supplier of OEM, also manufactures complete of coal crushing production lines, mobile stone crushing plant, aggregate crushing production lines and so on, which all have good quality and the lowest price.

http://www.rock-crushers.org

which crusher is best for -3mm crushing of coal

Coal crusher
Coal crusher, also known as coal crushing plant, is the coal mining equipment designed for coal crushing process in energy industry. As the Mosh’s Hardness of coal is usually under 5, DSMAC design coal crusher, which is wit enough to process the raw materials with the hardness under 350Mpa, to handle all kinds of coal from hard coal, woody lignite coal to anthracite coal and petroleum coke.
DSMAC supply a complete set of coal crushing plant together with other coal assistant equipments like coal feeder, coal screening plant and coal belt conveyor.
Coal crusher features

1. Coal gangue crusher is exploitation multi-channel discharging, which might improve output and scale back the dirt circulation alluviation. The coal gangue crusher options excellent absstreiferwirkung and also the dirt constraint installation isn’t required.

2. Super composite wear-resisting hammer, whose service life is many times of ancient crushing equipments or a lot of.

3. Coal gangue crusher is difficult to be blocked and options well deformability and high security constant. It may be operating in rainy days.

4. Discharging size may be adjusted at purchasers choices and also the sporting elements cannot have an effect on the dimensions.

5. For the most shaft isn’t simply worn, it may be employed in an extended time and it’s not necessary to vary a brand new one.

6. helpful adjusting crusher decrease the time of machine stop and overhaul.

7. Self-own open-top crusher will quickly end the replacement of sporting elements.

8. Larger bearing specification and better carrying capability.

9. Rotor analysis ensures firmness and dependability.

Coal crushing process flow

The general hardness of coal is 1-4. when coarse crushing by jaw crusher, fine crushing by impact crusher, and sieved by moving screen, coal may be processed and crushed into completely different sizes of the wants.

DSMAC jaw crusher, impact crusher for coal crushing are wide employed in the trade industry and mining industry, for its high and distinctive quality. They will crush coal at profusion and high potency.Additionally, celestial point vertical shaft impact crusher will crush coal into a lot of smaller sizes to satisfy specific necessities.

World Leading Coal Crusher Manufacturer

DSMAC is a world famous coal crusher manufacturer and supplier in China. We have been specialized in manufacture high quality mining equipment for several ten years. Our flagship products include crushing, grinding, sand making and beneficiation plants. DSMAC coal crusher is developed based on world class technology and durable materials. We provide various types of coal crushers for different production requirements, such as coal jaw crusher, coal impact crusher, coal mobile crusher, hammer crusher, cone crusher etc. DSMAC experts offer consulting service about mining technology and equipment, and design cutting edge crushing solution according to your requirements.

How does reversible hammer crusher work for coal crushing?

Reversible hammer crusher is a new type coal hammer crusher. Reversible Hammer Crusher is used for crushing brittle materials with medium hardness, such as: Coal, coal gangue, dolomite, limestone, gypsum, wind fossils, shale, bentonite, soft refractory etc; Also specially adapt coal of fine crushing work before large coal-fired power plants, refractory plant, pottery factory, aluminium, steel company before furnace of and also suitable for artificially mechanism fine crushing sand work to limestone, dolomite whose compressive strength is below 200 Mpa (Mpa) of raw material.

Reversible hammer crusher working principle

In coal reversible hammer crusher, after entering into the crusher, the materials are attacked by the high speed hammers, and hit to the adjustable dental plate, to be primary crushed, the plate are located in the crusher entrance, and with super wear-resistance. Then the similar size entering into the main crushing cavity, to be secondary crushed. After secondary crushing, the material are attacked by the hammers again, regain kinetic energy, highly hit to impact liner plate (toothed). The materials are crushed again and again, between the liner plate, the hammers, the material themselves. Then the fine materials are discharged from discharge hole, being the final-products. The final size can be adjusted according to the space, between rotor and the liner plate.

Reversible hammer crusher for coal crushing

Reversible hammer crusher is a new type product belonging to Hammer Crusher. It is also called as Reversible No-grate Hammer Crusher because it is reversible without grate. It solves the problem of crusher being blocked by wet material, improves hammer utilization ratio, reduces frequency of hammer change and ensures uniform granularity of discharged material.

coal crusher: http://www.ore-crushers.org/Ore-Crushers/Coal-Crusher.html

250 TPH coal crusher for sale with coal crusher 250 tph capacity price

As a coal crusher manufacturer, DSMAC supplies various coal crushers for sale in coal mining process, such as ring hammer crusher, reversible hammer crusher, coal crusher hammer with perfect coal crusher hammer manufacturing process, it designs various coal crushers with different production capacity such as 250 TPH coal crusher for sale with coal crusher 250 tph capacity price.

Coal crushers with capacity 250 TPH price

Coal crusher includes roller press for coal, coal jaw crusher, coal impact crusher and coal hammer crusher and so on, they have different production capacity, such as 250 TPH coal hammer crusher, 250 TPH coal roller press, roll crusher with capacity 250 TPH and so on, what are their applications and price?

Different types of coal crushers and their applications

Roller press for coal: the DSRP roller press for coal is for grinding fragile materials. It is used for grinding cement clinker, granulated blast furnace slag, raw materials for cement (limestone, sandstone, shale, etc.), quartz sand, iron stone, etc. The roller press can replace the ball mill pre-grinding system which has high energy consumption and low efficiency. It can also reduce steel consumption and noise. The roller press is quite suitable for new factory construction and old factory technological transformation. It can enable the ball mill system to raise yield by 50~110%. Among the materials after extrusion, 20~35% have discharging granularity less than 0.08mm and 65~85% less than 2mm, it is widely used for coal and coal gangue crushing.

Coal mining equipment used in coal mining industry

Coal crusher, also known as coal mining equipment for sale used in coal mining industry, is the coal mining equipment designed for coal crushing process in energy industry. Coal crushing process is the important coal processing in coal energy industry.

Coal crusher is the main crushing machine used in coal crushing plant. Coal crushing plant consist of many types of crushers, vibrating feeder, screen and grinding mills. Coal crushing equipments include jaw crusher, impact crusher, cone crusher hammer crusher and mobile crusher etc. Vibating feeder, screen and washing machine are also the coal processing equipments. These complete coal crushing plant produce small coal particles for further grinding process.

Hammer crusher for coal crushing

Ring hammer crusher, reversible hammer crusher are widely used for coal crushing, hammer crusher is an impact rotor-type crusher with hammer ring, it is the main coal crusher for sale. Coal gangue crusher has the benefits of big crushing ratio, high production capacity, low energy cost, easy operation and maintenance. Due to its excellent performance, the coal crusher is greatly welcomed in coal gangue and tailing recycling process. Besides high quality coal crusher, coal crusher hammers are DSMAC patent crusher parts, the crusher Hammers’ service life has been enhanced by 50% compared to the ordinary high-manganese steel, compared to the similar products, “big gold tooth” Crusher Hammers have the advantage strong wear resistance and low price.

Coal crusher: http://www.ore-crushers.org/Ore-Crushers/Coal-Crusher.html

Coal crusher for sale in India

Coal Mining in India

Coal is an important mineral in India. Besides being the main source of fuel in power plants, it is also used in household cooking throughout the country. India has some of the most humongous reserves of coal in the world (approx. 267 billion tons). The energy derived from coal in India is about twice that of energy derived from oil, whereas worldwide, energy derived from coal is about 30% less than energy derived from oil. There are mainly two mining method for coal mining in India, underground mining and open pit mining. DSMAC provides various coal mining equipment and coal crusher in India.
How to choose the proper coal crusher for coal crushing plant

The primary stage of coal production is coal crushing process, and proper coal crusher determines the quality of the end products and the coal crushing capacity. Therefore, choosing the optimum coal crusher is the core of high yield.

It is said that ring hammer crusher is the most common coal crusher used in the coal crushing plant. The ring hammer crusher manufactured by DSMAC is very popular among the coal mining investors and coal producing companies. This new type ring hammer crusher can be used for dry and wet two forms crushing, and also can adjust the grate plate gap as the customers’ requirement, changing the final product particle.
Advantages of coal crusher used in coal crushing plant for sale in India

Currently, the ring hammer crusher parts hammerheads are multi forging crusher hammer, which is not very hard-wearing and need to be changed frequently, seriously affecting the production efficiency of the ring hammer crusher used in coal crushing plant. To solve this problem, DSMAC experienced engineers research and develop new type high chrome crusher hammer for ring hammer crusher, which will be showed on the Bauma China 2012.
Coal Crusher in India

As a global manufacturer coal crusher in India, we always provide high quality crushing equipment for customers. The coal crushing machine has the benefits of big crushing ratio, high production capacity, low energy cost, easy operation and maintenance. Due to its excellent performance, the coal crushing plant is greatly welcomed in coal mining industry. We have installed thousands of coal crusher in India, South Africa, Australia, Russia, Ghana, Egypt, Nubia, Peru, Philippines, Brazil, Indonesia, Zimbabwe and Guinea etc. If you are interested, please contact us, we will provide a most suitable solution for you.

Reversible hammer crusher is the main coal crusher used in coal crushing plant

Reversible hammer crusher is manufactured by DSMAC for coal crushing, it is the main coal crusher in coal crushing plant, Coal is the main fuel in our life, so it is important to take advantage of coal, coal crushing plant is the best choice for coal mining. DSMAC is a China coal crusher manufacturer, it supplies reversible hammer crusher, coal crusher, hammer crusher and mobile crusher for coal crushing used in coal crushing plant.

Reversible hammer coal crusher features and application

DSMAC reversible hammer crusher is developed specially for the coal crushing line, like coking coal, coal for electricity power and other coal industry. Reversible hammer crusher, combining with the advantages of impact and hammer crusher, is widely used for crushing brittle material with mid-hardness under 120Mpa, like coking coal, anthracite, the coal used for fluidized bed boiler in fire power company, gangue, gypsum, alums, and such like.

The type of the crusher is according to the hardness, moisture, size of the material, and the required output size distribution. DSMAC Group supplies the customer the most suitable crusher, to meet customers’ requirements.

Coal crushing plant is widely used in coal mining industry

As we all know, reversible hammer crusher is the main coal crusher, but, ring hammer crusher is also used for coal crushing, what’s more, jaw crusher, cone crusher, hammer crusher these equipment all can be used as coal crusher, these coal mining equipment are used in coal crushing plant, moreover, in the coal crushing plant, coal vibrating feeder, coal vibrating screen all can be selected.

How does these coal mining equipment work in coal crushing plant? The details as follows:

In the coal crushing plant, the Large materials are given towards the jaw crusher evenly and progressively by vibrating feeder via a hopper for that primary crushing. After first crushing, the fabric will moved to affect crusher or cone crusher by belt conveyor for secondary crush the crushed materials will moved to vibrating screen for separating. After being separated, the various components that may meet standard is going to be removed as final items, as the other areas is going to be came back to affect crusher, thus developing a closed circuit. Size final items could be combined and rated based on customer’s specific requirement.

Reversible hammer crusher working principle for coal crushing

After entering into the crusher, the roal coal are attacked by the high speed hammers, and hit to the adjustable dental plate, to be primary crushed, the plate are located in the crusher entrance, and with super wear-resistance. Then the similar size entering into the main crushing cavity , to be secondary crushed. After secondary crushing, the material are attacked by the hammers again, regain kinetic energy, highly hit to impact liner plate( toothed). The material are crushed again and again, between the liner plate, the hammers, the material themselves. Then the fine material are discharged from discharge hole, being the final-products. The final size can be adjusted according to the space, between rotor and the liner plate.

http://www.ds-crusher.org offers

coal crusher and coal crushing plant : http://www.ore-crushers.org

Coal crushers used as coal gangue recycling equipment for sale in South Africa

Coal gangue also is treasure, there are a lot of coal resources in South Africa, coal gangue recycling equipment is the best choice for coal gangue, DSMAC sells many crusher machines for coal gangue recycling with advanced technology. Then how to recycle coal gangue? What is DSMAC coal gangue crusher features?

Coal gangue recycling equipment is used for coal gangue reused in South Africa:

As we all know, there are a lot of coal resources in South Africa, but the waste coal gangue mined with coal has been the biggest problem. The coal gangue can’t be used, and occupies a lot of lands, which make the people anxious in South Africa. What’s worse, some coal plants mix the coal gangue into the coal to cheat the clients to achieve more profits, which also is a very serious problem in South Africa.

But in more regions in the world, people begin to recycle coal gangue in some ways. And the coal gangue is used for power generation, bricks making, cement making, chemical products production and fertilizer producing and so on in these regions. For one thing, recycling coal gangue not only saves land resources, but also solves the resources problem. For another thing, it also protects the environment, and it is the most exciting thing for the people all over the world.

DSMAC offers coal gangue crushers for sale in South Africa:

First, the coal gangue is crushed to get the required size (less than 5mm). And there are many coal gangue crushers in market in the world, while the most outstanding coal gangue crushers are from DSMAC, an internationally famous mining equipment manufacturer in China. From the professional experts from DSMAC, we realize that the coal gangue crushers from DSMAC consist of single-stage fine crusher for coal gangue, impact crusher and single-stage hammer crusher, and all of them are suitable for crushing brittle material, such as coal, coal gangue and so on. We can select the most suitable and economic coal gangue crushers for our clients according to the actual coal gangue property.

In addition, the final coal gangue is required to have proper graduation, so that to better make bricks. And the coal gangue crushers from DSMAC can meet the requirement. What’s more, the coal gangue crushers from DSMAC have unique design for high temperature coal gangue and so on. The coal gangue crushers from DSMAC break the structures and features of traditional crushers, and they also feature high efficiency and no blocking, which totally meet the requirements of making bricks. So they have been the high efficiency and high quality coal gangue mining equipment in the world, and are spoken highly of in market in the world. Apart from these advantages, all the crushers from DSMAC have strict camera monitoring for each production chain, so they must not be sold until reach the safety inspection standard.

In fact, coal gangue also is treasure, so we should better take advantage of coal gangue recycling technology to achieve profits. As a coal gangue recycling equipment manufacturer, DSMAC try our best to develop the most professional and economic coal gangue recycling equipment for the clients all over the world.

More coal gangue crusher: http://www.ore-crushers.org/Ore-Crushers/Coal-Gangue-Crusher.html

High quality coal crusher used to improve the coal crushing plant working efficiency

As we all know, coal has played an important role in modern industry. The coal is processed and crushed to increase the efficiency and protect environment. Now, the coal crushing and grinding equipmentare becoming more and more important for coal crushing.

Coal crushing plant structure

Coal crushing plant consist of many types of crushers, vibrating feeder, screen and grinding mills. Coal crushing equipments include jaw crusher, impact crusher, cone crusher hammer crusher and mobile crusher etc. Vibrating feeder, screen and washing machine are also the coal processing equipments. These complete coal crushing plant produce small coal particles for further grinding process.

Coal crusher used in coal crushing plant for sale

Coal crusher is using multi-channel discharging, which can improve output and reduce the dust circulation sedimentation. The coal crusher features perfect absstreiferwirkung and the dust arrester installation is not needed. Coal crusher is hard to be blocked and features well deformability and high security coefficient. It can be working in rainy days.

Jaw crusher, impact crusher,cone crusher all can be used as coal crusher, more over, hammer crusher, especially, ring hammer crusher and reversible hammer crusher are especially designed for coal crushing.

Coal jaw crusher is the most common crusher equipment in coal crusher plantand used as primary coal crusher. It can crush big coal into small pieces.

Impact crusher is another common crusher that is used in coal crushing process. It is mainly used in primary or secondary crushing process. Cone crusher is used as fine coal crusher machine, and used in secondary or tertiary crushing process.

Coal crushing process

In coal crushing plant, raw coal is transported between these coal crushers through belt conveyor. The finished crushing coal materials are screened out by vibrating screen. The eligible coal materials enter into further process, while unqualified pieces return to the crusher for crushing again. In this coal crushing process, coal can be crushed into 30-50 mm.

The crushing process of the key process in the coal dressing process and is also the important means to improve the technical and economic index of the coal dressing plant. Various forms of broken equipment, because of their different crushing mechanism, has different applicable scope and use. Choose a suitable crushing equipment you should according to the material properties and operational requirements. Accordingly, it is that different forms of crushing machine, because of its crushing principle is different, have different scope of application.

How to select suitable coal crusher?

Then, how to select suitable coal crusher? if you are interested in coal crusher and coal crushing plant, please contact us online or leave a message to get more information. Besides coal crusher, DSMAC also can offer various ore crusher and ore crushing plant, it will supply suitable equipment to meet the clients’ demands.

Coal crusher: http://www.ore-crushers.org/Ore-Crushers/Coal-Crusher.html

coal crushing plant: http://www.ore-crushers.org/Ore-Production-Line/Coal-Crushing-Plant.html

Impact crusher is a good choice for coal crushing

Coal crusher is widely used in coal mining industry, impact crusher is the main secondary crusher for coal crushing. Coal crushing plant is the best choice for coal crushing. One complete of coal crushing plant is consist of hopper, vibrating feeder, coal crusher, vibrating screen and belt conveyor. Based on the clients’ different requirements, the type of coal crushing equipment used in coal crushing plant is different, so tell the seller your requirements is very important.

Coal crusher is needed in coal mining industry

As we all know, coal is extracted from the ground by mining, either underground or in open pits, it is the largest source of energy for the generation of electricity worldwide. Coal is primarily used as a solid fuel to produce electricity and heat through combustion. Coal is the workhorse of the nations electric power industry. The USA consumes about 14% of the world total, using 90% of it for generation of electricity, Coal-fired electric generating plants are the cornerstone of the nations central power system.

The coal resource is abundant, but we need use the different size coal, how to crush the coal to meet our demands? In coal mining industry, crusher machines play important role in coal crushing, if you want to crush coal , it is a good way to build a complete of coal crushing plant.

Then, which kind of crusher can be used as coal crusher?

DSMAC, a famous crusher manufacturer in China, has an experience of 15 years, it supplies jaw crusher, GFP deep cavity jaw crusher, hydraulic cone crusher, spring cone crusher, single stage hammer crusher, DPX single stage fine crusher , ring hammer crusher, high efficiency fine crusher, more over, our company has produced a new type crusher-mobile crusher,which is convenient to move. Many crushers in these crushers can be used for coal crushing.

In this article, we will share the details of impact crusher used as coal crusher.

The impact crusher produced by our company is a mining equipment professionally used in breaking ore,which is also called mining impact crusher or stone impact crusher. At present,we launch a new brand of impact crusher:mobile impact crusher.It is more convenient and easier to use than the previous impact crushers,and not confined by topography.The industry calls it movable impact crusher production line.

Coal impact crusher types

What’s more, there are two types of coal impact crushers In DSMAC. The Horizontal Shaft Impact Crusher (HSI Crusher) and the Vertical Shaft Impact Crusher (VSI Crusher). The HSI crushers break rock by impacting the rock with hammers that swing on a rotating shaft. The practical use of HSI crushers is limited to soft materials and non abrasive materials, such as coal, limestone, phosphate, gypsum, weathered shales. HSI crushers achieve the highest degree of reduction. The VSI crushers can also break rock by impacting the material with rotating hammers, traditionally this is referred to as a ‘Shoe and Anvil VSI’ and has similar limitations to the HSI crusher.

How does the impact crusher crush coal?

This impact coal crusher machine crushes materials with impact force. When the coal materials enter the blow bar area, they are crushed due to the high-speed impact of the blow bar and are thrown to the impact plates on the rotor for secondary crush. Then the materials will be shot back to the blow bar again for the third crush. This process repeats until the materials are crushed to the required size and discharged from the lower part of the machine. The size and shape of the finished powder can be changed by adjusting the gap between the impact rack and rotor support. The machine employs self-weigh security device in its back frame. When other objects enter the impact cavity, they will be forced out of the machine by the impact rack in the front and back of the machine.

Impact crusher is widely used as secondary crusher, it can be used for coal crushing, and In DSMAC, ring hammer crusher is a good coal crusher, hydrauclic cone crusher and spring cone crusher are the common coal crushing equipment, DSMAC can design different coal crushing plant according to the clients’ requirements. If you are interested in the coal crusher and coal crushing plant, you had better have a good knowledge about the crushing equipment application and features.

More information about impact coal crusher:

http://www.ore-crushers.org/crushers/Impact-Crusher.html

coal crusher equipment : http://www.ore-crushers.org/Ore-Crushers/Coal-Crusher.html

How to prolong ring hammer crusher service life in coal crushing plant?

Coal crushing plant consist of many types of crushers and grinding mills. In order to use coal more rationally, efficiently and effectively, the coal need to be processed and crushed into different sizes, 0 ~ 25 mm particle size for coal gas stove, 25 ~ 8 mm for steam locomotive, 25 ~ 6 mm for the industrial furnace, and coal power plant requires grain coal of 0 ~ 25mm. So coal processing in coal preparation plant includes coal crushing and coal milling.

Ring hammer crusher used as coal crusher

In recent years, a new type ring hammer coal crusher has become “a new beloved” in coal crushing industry with features of high efficiency and energy-saving, and known as the coal industry special crusher. The ring hammer crusher could change the labyrinth plate gap according to different characteristics and different regions of raw coal, and produce thin and uniform material. At the same time, ring hammer crusher head adopts high chromium alloy, which is of ultra high wear-resisting, life expectancy increased by four times than the same quality of high-manganese steel hammer or forging hammer.

Ring hammer coal crusher features

DSMAC ring hammer crusher has high quality, can be truly reach efficient work in raw coal crushing operations, strongly impetus the specialized production of coal washery. The ring hammer crusher is designed with a simple structure, large crushing ratio and high production efficiency. And it is highly efficient and energy saving, and causes low noise and little dust. Besides, the space between grid sections can be adjusted to change discharging granularity in line with clients’needs. What’s more, the alloy crusher hammers has excellent corrosion resistance and its service life is 1.5~2 times that of normal high manganese steel.

Then what should we do in daily working to prolong ring hammer crusher service life?

1. Train operators the necessary technical, make him understand Raymond mill principle, familiar with the operating procedures before stalling the machine; in the working course, keep certain personnel responsible for custody machine.

2. Draft equipment maintenance and safe operation system to ensure the mill keep long-term safe operation. At the same time, it is necessary to maintain tools, lubricating grease and the appropriate accessories.

3. Do regular maintenance, repair and replace wearing parts, carefully examine whether the connecting bolts and nuts of roller device exist loose phenomenon or insufficient lubricating grease.

4. Replace the roller device after more than 500 hours’ working, clean rolling bearings and replace damaged parts, lubricate the machine by manual pumps or grease gun.

The ring hammer crusher is used for crushing moderately hard and fragile materials in the mining, cement, coal, metallurgy, building materials, and road industries, etc. Not only can the ring hammer crusher be applied in crushing production line and sand making production line, but it also replaces the cone crusher in benefication production line. It is helpful to have more information about ring hammer crusher.

Ring hammer crusher price for sale in coal crushing plant:

http://www.ds-crusher.org/Crusher_and_Mill/Ring-Hammer-Crusher.html

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