The hydraulic pile breaker is a new type of pile breaking operation equipment, which uses hydraulic principles to controllably split objects. Especially in places where there are strict restrictions on dust, flying debris, vibration, noise, and exhaust gas emissions, the concrete pile breaker machine has its irreplaceable advantages. Realization rate, low noise pile cutting machine, modular design, through the combination of different numbers of modules, it is possible to cut pile heads with different diameters. This machine is suitable for cutting round and square pile heads of pile foundation projects such as high-speed railway bridges, industrial and agricultural buildings. Remote control by construction machinery.

• 

• 

Features of hydraulic pile breaker machine:

Strong applicability: The hydraulic pile cutter can be diversified in terms of power, and can be equipped with excavators or hydraulic systems according to site conditions. And its connection method is also relatively flexible, and it can be freely connected with a variety of construction machinery. The whole design adopts a retractable hanging chain type, which can meet various construction requirements.

High safety: The hydraulic pile cutter is a non-contact operation with high safety.

Good environmental protection: hydraulic piling cutter adopts hydraulic drive mode, low noise operation during the construction process, and will not affect the surrounding environment.

Lower cost: The pile cutting machine is relatively simple to operate, requires fewer operators, and the overall labor cost and maintenance cost are lower.

More functions: There are two functions of around pile and square pile, which can realize the dual use of one machine.

Petite and light: The pile cutting machine is small in size, light in weight, and relatively convenient to transport.

• 

• 

Construction steps of pile breaker for sale:

1. According to the construction pile diameter, refer to the construction reference parameter table to combine the corresponding number of modules, and connect the pile breaker to the working platform;

2. Move the pile breaker machine to the pile breaker at the working pile head;

3. Adjust the height of the pile breaking machine to a suitable pile breaking position, and clamp the pile surface that needs to be cut;

4. Adjust the system pressure of the excavator according to the strength of the concrete poured by the pile, and pressurize the cylinder until the concrete pile body breaks under strong pressure;

5. Then move the pile breaking machine down to a suitable pile breaking position and repeat step 4 until the pile is completely broken

6. Use a breaker to further crush the broken pile.

7. Clean up the scene.

• 

• 

The construction speed of the pile breaking machine is favored because it is dozens of times faster than that of manual work. The pile cutter can be connected with a variety of construction machinery to truly realize the versatility and economy of the product. It can be hung on construction machineries such as excavator cranes and telescopic booms. Long-life design. Bring rich benefits to customers. If you are looking for a pile cutter for sale, please leave your message.

wet sand blasting machine—liquid sand blasting machine, water sand blasting machine has high sand blasting efficiency and low abrasive consumption, which can achieve the purpose of improving the surface finish and surface strength of the workpiece. The wet sand blasting machine uses tap water and natural sand (pills) for the wet-sand blasting machine, and it works in a cyclic manner. Therefore, it does not generate dust, discharge toxic wastewater, and cause no pollution to the environment. The installation of equipment Convenient and simple, no separate workshop is required. It is relative to dry sandblasting machine (the definition of dry sandblasting machine), wet sandblasting machine is sandblasting and other moisture or liquid, the biggest advantage of this automatic sandblasting machine is that there is no dust pollution in the work. No dust cover is needed, and there is no adverse effect on the health of the operator. The liquid sandblasting machine is different from the traditional dry sandblasting method. The liquid sandblasting machine puts the abrasive in the water, uses the abrasive pump and compressed air through the spray gun to spray the abrasive at high speed to the surface of the workpiece to be processed, so as to clean the surface of the part. And the effect of light decoration.

• 

• 

Application of sandblasting equipment

1. Clean the rough surface of precision castings;

2. Remove oxide scale;

3. Removal of microburrs on machined workpieces;

4. Cleaning up dirt and rust stains: Various molds or stainless steel will inevitably be stained with mold release agent and other dirt and burn marks during the production process. Liquid sandblasting (pill) is used to clean up, the effect is very significant, and the service life of the workpiece can be improved. . Using liquid sandblasting (pills) for food molds can meet the medical sterilization requirements;

• 

• 

5. Prepare for other surface treatment processes: Liquid sandblasting pretreatment is used before electroplating parts. The electroplating layer has strong bonding force, especially for hard chrome plating. For paint parts and sprayed parts, using liquid sandblasting before spraying can enhance the bonding force of the coating; the bonding parts using liquid sandblasting have good bonding quality and stronger bonding.

6. Light decoration processing;

7. Decorative surface: For parts that require a smooth surface and do not allow reflection, liquid sandblasting (pill) is an effective process, such as surgical instruments.

8.Improve the performance of mechanical parts.

• 

• 

In short, the portable wet sandblasting machine is one of the modern metal processing methods. Because it does not use special expensive machine tools to obtain high-finish, complex-shaped parts, its processing surface has no tool marks and surface hardening; it can improve the wear resistance of the parts Resistance, corrosion resistance and fatigue resistance; no dust, no loss of raw materials, no environmental pollution, low noise during processing, strong process adaptability, high work efficiency, and the various special portable sandblasting machine can be developed according to user requirements. Therefore, the processing technology of wet sandblasting equipment has good economic effects and is widely used.

The down-the-hole drilling rig is named after the impactor dives into the bottom of the hole. Depending on the operating environment, there are two types of DTH drilling rig and open-air down-the-hole drilling rigs. Open-pit DTH drilling rigs are available in light, medium, and heavy-duty types according to the diameter and weight of the hole. At present, DTH drilling rigs are more and more widely used in grouting operations, and grouting reinforcement is mostly open-air operations.

• 

• 

Selection principle of DTH drilling machine

1. Safety and environmental performance

When purchasing new equipment, you must first pay attention to whether the manufacturing materials, various safety devices are complete, whether the construction noise, exhaust gas, and waste discharge meet the requirements of relevant laws and regulations.

2. Operability and maintainability

The operation of the Down the Hole Drilling is simple, which is convenient for the workers to master the operation skills and shorten the auxiliary operation time, such as site leveling, drilling frame lifting, drilling rig shifting, drilling rod exchange, air and water valve adjustment, etc.

The structure of the drilling rig is simple and easy to repair, the parts are universal, and the supply of goods is sufficient, which can reduce the purchase price of parts, equipment operation and management costs. The maintenance of the DTH drilling machine is difficult, and the technical support and after-sales service are guaranteed. When the machine fails, the on-site maintenance workers can repair it in time, which can avoid delays in construction and production due to waiting for technical assistance from the manufacturer.

• 

• 

3. Technically advanced

While meeting production needs, it requires its performance indicators to maintain a certain degree of advancement, which is conducive to extending its technical life and will not face elimination in the short term. In the long run, it meets the requirements of corporate sustainable development and can effectively protect the investment.

4. Applicable in production

The purchased DTH drilling rig should meet the construction needs of the project and should be reasonably configured according to the construction tasks undertaken by the company under normal conditions, and fully consider the scope of application of the drill. It should not only meet the current construction needs but also take into account other future production conditions. For the demand for drilling rigs, only drilling rigs with strong production applicability can better show the investment effect.

• 

• 

5. Economical

It is required that the equipment purchase price is reasonable, the energy consumption and maintenance cost during the use process are low, and the investment payback period is short, in order to facilitate the flow of funds.

According to the requirements of the diameter, depth, and drilling angle of the grouting hole, drill bits and drill rods of the same diameter and length must be equipped to meet the technical requirements of drilling. At the same time, the drill arm and guide rail of the DTH drilling rig should have a variety of Adjustable angle to meet construction needs. Down-the-hole drilling rigs are widely used in mining, water conservancy, power stations, road construction, rock drilling of blast holes in the field of stone works, and perforation of pile foundation engineering holes.

Wet sand blasting machine—liquid sandblasting machine, water sand blasting machine is powered by the grinding fluid pump, and compressed air is used as the acceleration power of sand blasting, and the uniformly mixed abrasive liquid is formed into a jet through the nozzle and sprayed on the surface of the workpiece at high speed. The erosion and grinding effect of the high-speed abrasive jet achieves the technical purposes of strengthening, cleaning, spraying, and modifying the surface of the workpiece. Grinding liquid (abrasive liquid) is generally mixed with clean water and a certain size of abrasive (according to different materials of the workpiece, quartz sand, glass pellets, alumina, silicon carbide, etc.) can be mixed in a certain proportion and can be recycled. The wet sandblasting machine can produce plastic flow on the surface of the workpiece, refine the surface metal structure and improve the residual compressive stress of the surface.

• 

• 

The surface strengthening of the workpiece can greatly improve its fatigue life and resistance to stress corrosion. The water sand blasting machine can be widely used in industries such as automobiles, motorcycles, and airplanes. After sandblasting is applied to some typical parts in the automobile industry, the fatigue life is greatly improved.

• 

The scope of application of wet sandblasting machine:

     1. The is suitable for liquid processing and small-batch processing of some small and medium-sized parts.

     2. The wet sandblasting machine is also used to clean the surface oxidation of heat treatment, welding parts, castings, etc.

     3. water sand blasting machine can use our sandblasting machine to clean and process burrs and some residual dirt.

     4. The changes in the surface state of the workpiece and improves the wear resistance and fatigue of the parts.

     5. Change the lubrication of movement coordination, low noise, and no pollution.

     6. The wet sandblasting machine is suitable for heat treatment, rough surface processing, and pretreatment before electroplating.

     7. Wet sandblasting machine is used for glass shots, strengthening light decoration parts, watchband factories, jewelry factories, and electronics factories.

• 

• 

Because the water sand blasting machine adopts wet-sealed operation, the grinding liquid abrasive adopts tap water and natural sand (pill), and it works in a cycle, so it does not produce dust, discharge toxic wastewater, and will not pollute the environment. The installation of equipment Convenient and simple, no separate workshop is required. It is relative to dry sandblasting machine (the definition of dry sandblasting machine), wet sandblasting machine is sandblasting and other moisture or liquid, the biggest advantage of this sandblasting machine is that there is no dust pollution in the work. No dust cover is needed, and there is no adverse effect on the health of the operator.

The rock splitter can produce 500~5800 tons of splitting force, can easily split the boulder in a few seconds, and has the characteristics of small size, lightweight, simple and convenient operation, safety and stability, long service life, and high work efficiency. It is one of the static and safe rock mining methods.

The hydraulic rock splitter is composed of 8 pistons, multiple seals, and multiple high-pressure oil pipes. Divided into one oil inlet pipe and one oil return pipe. The piston of the hydraulic rock breaker sticks out when the oil enters. This is a working process, that is, the time for the rock to break. The power source of the hydraulic rock splitter is the hydraulic power station that transmits hydraulic oil through the tubing, which can reach 120mp. The rock splitter machine is mainly used for earthwork of huge rocks and reinforced concrete structures, excavation of foundation pits, static vibration-free demolition of roads and bridge structures, mining of metal or non-metal mines and quarries, secondary crushing, and demolition. Career, a new life is active before our eyes. That is hydraulic static equipment, which is silent, controllable, and safe. It has been widely affirmed and recognized, and it has also been widely practiced and trusted.

• 

• 

Performance of rock splitting equipment

The hydraulic concrete splitter is especially suitable for use under conditions where explosives, explosives, blasting, and demolition cannot be used, or the rate of mechanical artificial breaking is low; compared with a certain project, it has high requirements for noise generated during construction and tight site construction period; accurate local rock removal, Quick demolition, indoor and narrow space demolition, special obstacles that cannot be constructed by large-scale demolition equipment; when thick reinforced concrete and hard rocks need to be demolished, the hydraulic splitter has no vibration and no impact during the crushing process. With the advantages of no noise, no dust, convenient operation, energy-saving, and environmental protection, hydraulic splitting machines will be more and more favored by construction units and personnel with the restrictions of explosives and environmental protection requirements.

• 

• 

Working principle of the small hydraulic rock splitter

Small hydraulic splitting machine The splitting machine adopts optimized mechanical structure and new material combination, and its splitting force and output power can be improved at the same time, and its splitting efficiency has also been greatly improved. Each unit of power consumption can generate 15% more Splitting power. In addition to energy-saving functions, the hydraulic splitting machine has a more functional design. At the same time, the pressure, flow, position, temperature, speed, and other sensors are standardized. With the high-level hydraulic pressure design in the industry, the splitting machine can be based on the hardness of the splitting object. Provide instant afterburner function, which greatly improves work efficiency.

The hydraulic pile cutter is driven by hydraulic pressure and uses the power and lifting force of an excavator or hydraulic station to break piles. The advanced modular combination can quickly and efficiently cut off the pile heads.

• 

The important position of hydraulic pile breaker

The last step in the construction of the pile foundation is the removal of the pile head. The removal of the pile head is a key process that connects earth excavation and pile cap foundation construction. However, the removal of pile heads is indeed a step that is easily overlooked in construction organizations. Due to different pile positions, overfilling lengths, and importance, the broken pile (overall hoisting, broken hammer, and manual picking) construction technology must be selected reasonably. Ensure construction progress and quality, while saving costs. The hydraulic pile breaker of YG Machinery uses hydraulic pressure to break piles many times faster than manually, which can shorten the construction period. Adopting modular advanced combination, it can be installed and quickly destroyed according to the diameter of different destroyed pile heads and is not restricted by region. It can also be connected with a variety of construction machinery, simple operation, strong product versatility, and can reduce operating costs.

• 

• 

Features of pile cutting machine:

Simple: Modular structure, simple installation, equipped with different numbers of modules according to the pile diameter

General-purpose: hydraulic pile cutting machine can use the power of excavator and hydraulic station

Environmental protection: full hydraulic drive, low noise, static pressure construction, does not affect the quality of the pile

Low personnel cost: It is mainly operated by one operator of the excavator driver, and another supervisor can be equipped

Safety: The constructor is the driver of the excavator and does not directly touch the broken pile

• 

• 

Installation and operation rules of hydraulic pile breaker machine

1. The pile breaking operator must be familiar with the structure, performance, operation essentials, and safety precautions of the machine;

2. Hang the installed hydraulic pile breaker machine on the front end of the excavator or the front end of the crane, link the excavator pipeline or hydraulic station pipe;

3. Enter the construction site and put the pile breaker machine on the pile head to be broken;

4. Use the power of the excavator or hydraulic station to break the pile;

5. Move the hydraulic pile cutter down 30-50cm and continue to break the pile;

Repeat steps 3-5 until the pile head is destroyed. Clean up the broken piles.

• 

• 

Application scope of pile breaker machine:

Hydraulic pile breaking machine cuts and removes: such as cast-in-place piles, precast piles, etc.; from the shape of the broken pile head, it can be divided into round pile breakers and square pile machines. Pile breakers are widely used in high-speed railway bridges, industrial and civil construction pile foundation projects. Generally, round pile breakers are suitable for pile diameters between 600-2500; square pile breakers are suitable for pile side lengths of 350-650, which can meet various requirements. Requirements for large-scale foundation construction.

Drilling rigs are divided into the following categories according to the scope of use, and users can choose according to their own construction requirements.

1. Core drilling rig

Core drilling rigs are suitable for core drilling of large and small diameters, mainly alloy stones and diamonds. They are suitable for metal and non-metal solid mineral deposit exploration, shallow oil and natural gas exploration, geothermal good exploration, mine tunnel ventilation, drainage, and The construction of large-diameter foundation piles is widely used in geology, metallurgy, coal, hydrology, water wells, engineering, and other fields.

• 

• 

2. Water well drilling rig

The mechanical equipment for drilling water wells and completing operations such as downhole pipe and well washing is generally divided into three categories: rotary machine, percussion drilling machine, and compound rotary machine. Water well drilling rigs can be divided into bulk type, trailer type, and vehicle-mounted type, small water well drilling rigs, and crawler type according to the assembly form; according to the drilling depth, they can be divided into shallow good drilling rigs, medium-deep well drilling rigs, deep well drilling rigs; according to the type of driving equipment can be divided For mechanical drive drilling rigs, electric drive drilling rigs, hydraulic drilling rigs.

• 

• 

3, Down the Hole Drilling Rig

Down the hole drilling rigs can drill holes in rocks of medium-hard or above (f≥8). Like the rock drill, it has the process of rock drilling and hole formation of impact, rotation, ballast removal, and advancement, and both belong to the percussion rotary drilling. Like the external rotary rock drill, it has an independent slewing mechanism and an impact mechanism. The difference is that the impact mechanism of the down-the-hole drilling rig is installed at the front end of the drill pipe, submerged into the bottom of the hole, and continues to advance as the drilling extends. The down-the-hole drill is named after the impactor dives into the bottom of the hole.

• 

• 

DTH drilling rig is not like rock drills for connecting rod drilling. The energy loss increases with the lengthening of the drill rod, so it can drill deep and large holes; when used in downhole drilling, compared with rock drills, because the impactor works deep into the hole, The noise of the working face is greatly reduced; when used in open-pit drilling, the drilling speed is increased by 2-3 times compared with the wire rope percussion drilling rig, the degree of mechanization is higher, the auxiliary operation time is less, and the drilling rig operating rate is improved; The drilling rig is light in weight, flexible in maneuverability, and low in investment costs. It can drill oblique holes in particular, which is beneficial to control the grade of ore, increase the stability of the slope, eliminate roots, and improve blasting quality. According to different operating environments, there are two types of downhole drilling rigs and open-air downhole drilling rigs.

Introduction to the working principle of dust removal fog cannon machine, the intelligent environmental protection dust removal mist cannon machine on the construction site uses the principle that dust can be coalesced and increased by bonding with water. Let fine dust pass through the interaction of equal diameter water droplets to reduce the tension on the water surface. Dust particles and water mist gather into clusters and then sink to the ground under the action of gravity. When the particles of the intelligent environmental protection dust suppression fog gun at the construction site are close to the dust particles, the dust control effect is better. The intelligent environmental protection dust suppression cannon on the construction site uses a high-pressure pump to pressurize the water, and a certain pressure of high-pressure water flows through the high-pressure atomizing nozzle to produce mist water. The diameter is similar to the diameter of dust particles. The water mist is sent to the dust-raising area through a high-power fan, so that the water mist and dust particles are rapidly absorbed and condensed. And settle under the action of its own gravity, so as to achieve the purpose of dust reduction. The intelligent environmental protection dust removal mist cannon machine on the construction site also has the effect of humidifying and cooling.

• 

• 

Fog Cannon Machine Features

1: Dust suppression can be carried out at any time for wind and sand, and dust can be suppressed at the demolition site, which not only avoids useless work outside the scope of operation but also avoids the spread of dust on a large scale.

2: Save investment cost. The multi-functional dust suppression vehicle is a mobile, flexible, independent equipment that can be equipped with generators, water tank equipment, etc. It is convenient and flexible to install and use, and does not need to invest a lot of civil engineering and other infrastructure costs. No matter the geographical location, working environment, or the use of equipment changes, no secondary investment is required. Wide coverage, remote control, and easy to use.

• 

• 

3: The dust machine is suitable for static pollution sources and dynamic pollution sources. It can remotely adjust the horizontal rotating spray angle, which is safe, flexible, and convenient to use and saves human resources.

4: For places with large amounts of dust such as material yard reclaimers, stackers, bulldozers, etc., the spray direction of the environmentally friendly mist cannon machine can be remotely controlled, and the directional spray can remove dust to purify the working environment.

5: Dust cannon’s water tank, pipeline, water pump, and motor all have heating and anti-freezing design, and the equipment will not freeze and damage when used in winter. Good atomization effect, uniform spraying, and low power consumption.

• 

• 

6: The vehicle-mounted fog cannon can atomize water into 30um～200um water mist particles, spray evenly, and the amount of mist can be adjusted according to user needs. The water mist is evenly sprayed to the material layer, which will not cause a large amount of water on the ground of the material yard, especially to avoid large areas of freezing and ice in winter, affecting the working surface, and will not cause secondary environmental pollution.

Pneumatic water well drilling rigs (hereinafter referred to as gas drills) are also called down-the-hole hammer water well drilling rigs. It uses compressed air as a well-washing medium and as energy for breaking rocks. It is also a percussive rotary drilling method, and its characteristics are similar to the hydraulic percussion drilling technology. The main advantage is that it can effectively improve the drilling efficiency of pebble layers and hard rocks, the life of the drill bit is long, and the hole inclination can be reduced; its drilling procedures are characterized by low weight on bit, low torque, low rotation speed, and large flushing medium flow. Contact us to get water well drilling rigs price right now.

• 

• 

The so-called pneumatic water well drilling rig is a technological method in which a rock-breaking drill bit and a pneumatic device that can produce an impact are submerged into the bottom of the well for drilling. This pneumatic device is a down-the-hole hammer, a pneumatic tool powered by compressed air. The impact energy generated by it can be directly transmitted to the drill bit, and at the same time, the drill rod is driven to rotate by the drill rig to form the ability to crush the rock. The compressed air discharged by the impactor is used to cool the bit and discharge powder, thus realizing the impact rotary drill The purpose of advancement. Therefore, pneumatic down-the-hole hammer drilling has some characteristics of air-washing wells, which is of special significance for drilling in dry and early water-deficient areas and serious leakage formations. Send your requirement to us if you need to buy water well drilling equipment for sale.

• 

• 

The difference between air drill and rhinestone

1. The single impact energy of pneumatic water well drilling equipment is large, generally up to tens of kilograms or more than 100 kilograms, which is more than ten to several times that of the current hydraulic impactor. Therefore, from the perspective of rock crushing, the pneumatic water well drilling rig equipment is mainly based on impact crushing rock, and the rotation only changes the location of impact crushed rock, and at the same time plays the role of auxiliary rock crushing. Therefore, the drilling efficiency depends to a large extent on the performance and quality of the DTH hammer.

• 

2. Due to the low air density when the pneumatic water well drilling rig is drilling, the pressure of the gas column in the full-hole section is much smaller than the pressure of the liquid column, thereby improving the multi-directional pressure state of the rock at the bottom of the hole, which is conducive to breaking the rock and improving the drilling efficiency; But on the other hand, it requires a high flow rate to purge the bottom of the hole. Generally, it is required that the speed of the upward return air in the outer annular gap of the drill pipe must be 10-15m/s, and the hydraulic impactor of the water drill has a liquid flow when drilling. The up-return speed is only 0.8-1.2m/s, and the annulus flow velocity during small-diameter diamond rotary drilling is mostly 1m/s. Therefore, when drilling with a pneumatic DTH water well drilling rig, there is less rock powder at the bottom of the hole, which reduces the repeated fragmentation of rock powder, and its drilling efficiency can be doubled.

• 

• 

3. The down-the-hole hammer of the pneumatic water-well drilling rig equipment uses compressed air as the motive medium when drilling. After the high-pressure air passes through the impactor, the pressure around the bit is suddenly reduced and heat is absorbed, which is very beneficial to increase the life of the bit. Click here you can check our portable water well drilling rigs for sale.

Hydraulic rock splitter splitting rock is a new type of demolition, used for mining precious stones such as marble, granite, and jade, as well as demolishing various concrete roads, foundations, bridges, and ports, etc. The rock splitter is used to split into materials. The characteristics are fast speed and adjustable oil pressure. Its power is only 4 kilowatts, and the splitting force of a single machine can reach 800-1000T. One machine can carry more than one. It can predetermine the splitting direction, splitting shape, and required size. Its splitting accuracy is high and can be completed in a few seconds. Split, and can work continuously without interruption, high efficiency, low operation, and cost.

• 

• 

Advantages of hydraulic rock splitter:

The rock splitting machine has the advantages of simple structure, convenient operation, small size, light weight, large force (single machine force up to 800T), no vibration, no impact, no noise, fast operation, high efficiency, low cost, energy saving, etc. A series of advantages. Compared with similar foreign products, it has low price (about 1/4 of the price of foreign products), high efficiency (double the speed), and good performance. It is more suitable for the secondary disintegration of large ore. The rock splitter is a This can replace secondary and manual dismantling equipment. No vibration, no impact, no noise, no dust, can be completed in a few seconds, high work efficiency, controllable, precise size (orientation), moderate weight, simple and convenient operation, can be demolished indoors and narrow places.

• 

• 

The purpose of rock splitter for sale:

1. Demolition and partial reconstruction of reinforced concrete foundation/structure

With its power, the rock splitter machine can be used for the demolition and partial reconstruction of various reinforced concrete foundations (such as steel furnaces, various heavy equipment, tower cranes, dams, hydraulic structures of hydropower stations, bridge piers, etc.);

2. Demolition of reinforced concrete floors/walls

It is suitable for ground/wall demolition and renovation (such as runways, ancient buildings, high-grade highways, bridge decks, etc.) that require strict control of vibration and vibration;

3. Demolition of concrete structures indoors or in narrow spaces

Light weight, small size, easy to operate, suitable for demolition operations indoors or in narrow spaces (such as subways, factories/buildings, inside, etc.)

• 

• 

4. Mining of blocks in quarries

It is used in the mining of blocks in precious quarries such as marble, granite and sandstone. Compared with other manual labor, the rock splitter machine has the advantages of safety and stability, no dust protection, high yield rate, and low mining cost.

5. Excavation of trenches and other rocks

Directional excavation of rocks in non-allowable, vibration, noise, exhaust gas, and narrow spaces (such as small-scale, ditch rock, and bedrock directional excavation in hydraulic facilities, etc.). The hydraulic rock splitter has no small effect.

6. The overhaul of the electrolytic cell and the overhaul of the furnace

Used in major repair projects in metallurgy and cement industry (cleaning and planing of carbon blocks in electrolytic cells of electrolytic aluminum plants, and lining of refractory bricks in furnaces of steel plants and cement plants), etc.

7. The destruction of rocks

Underground exploration and excavation of rock bases, multiple and quarrying industries of large rocks, and whole-piece mining of marble and granite.