Tag Archives: rotary air compressor diesel

China Professional 3-500m3/Min Indutrialskid Mounted Type Diesel Engine Rotary Screw Air Compressor Factory with Best Sales

Merchandise Description

Diesel Indutrial Engine Large Force Driven Driven Movable Transportable Diesel Engine Double Screw Type Rotary Air Compressor For Mining Drinking water Properly Drilling Rig

one. Greater price, greater dependability, lengthier daily life.
two. With powerful power and low fuel intake
three. The air quantity handle technique is straightforward and reputable
four. Microcomputer smart monitoring air compressor exhaust strain
five. Multi-stage air filter, appropriate for dust environment
6. Xihu (West Lake) Dis.nized design
seven. Effortless to go
 

 

Attributes
 
one. Primary motor: the principal engine and the diesel motor are directly related by means of a higher elastic CZPT with the huge diameter rotor layout of the third era 5:6, and there is no growing equipment in the middle. The velocity of the main engine is the very same as that of the diesel motor and the transmission effectis accomplished Increased price, much better reliability, longerlife.

2. Diesel motor: the selection of domestic and foreign CZPT brand diesel engines this sort of as CZPT and CZPT satisfies the nationwide II emission expectations, with strong electricity and low gasoline intake.Best support.

three. The air volume management system is straightforward and reliable, according to the dimensions of the air usage, the air intake of ~one hundred% automatic adjustment, at the very same time, automatic adjustment of the diesel motor throttle, greatest diesel preserving.

4. Microcomputer clever checking air compressor exhaust force, exhaust temperature, diesel engine pace, oil stress, drinking water temperature, oil tank amount and other operating parameters, with automated CZPT and shutdown security operate.

five. Multi-phase air filter, ideal for dust environmentMultistage fuel filter, suitable for domestic oil quality statusSuper big oil-water cooler, suited for substantial temperature, specifically large altitude and other harsh atmosphere.

6. Xihu (West Lake) Dis.nized layout, want to sustain the elements inside the selection of upkeep, servicing of air filter, oil filter, gas tank, battery and oil cooler, easy and convenient, lessen the downtime.

seven. Easy to shift, in poor terrain conditions can nevertheless shift flexibly.Every single compressor is outfitted with a lifting ring for protected and handy lifting
and transportation.

Our certificates

FAQ

Q1: Are you manufacturing unit or trade organization? 
A1:Indeed,we are manufacturing unit.Thank you.

Q2 : What’s your factory’s production ability?
A2: About a thousand units for every day.Thank you.

Q3: Guarantee phrases of your device? 
A3: One particular calendar year for complete device, 2 years for air conclude, technological support for daily life.Thank you.

Q4: Will you provide some spare components of the equipment? 
A4: Sure, of system.Thank you.

Q5:Exactly where is your factory situated?
A5:Our manufacturing unit is positioned in ZheJiang HangZhou city which nears HangZhou port about 4 hours.Thank you.

Q6: Can you take OEM orders? 
A6: Sure, with skilled design staff, OEM orders are extremely welcome.Thank you.

Q7: How much can you preserve if you purchase our screw air compressor?
A7: Generation of compressed air strength usage could be a lot more thaconsumption, can significantly reduce energy consumption, VS conon genuine gasoline intake, reduce the additional forty four% to 25% of the strength preserving software.

Thanks to the different freight costs in every region, you are welcome to make contact with us for distinct freight fees.

 

Choosing an Air Compressor

Thinking about a new Air Compressor? Here are some ideas to make the decision less complicated. Find out the execs and disadvantages of each type, such as the distinctions among oil-injected and oil-free models, one phase and good displacement. In addition, learn far more about the diverse technologies that are accessible for your air compressor. It is critical to choose an acceptable unit for the kind of operate you do. Listed here are some of the best compressors obtainable nowadays.
air-compressor

Optimistic displacement

There are several distinct types of air compressors, but most are optimistic displacement air compressors. They use a rotary or reciprocating part to compress air. The reciprocating component compresses air by decreasing the quantity of the chamber. Positive displacement compressors are employed in bicycle pumps, chemical plants, and refrigerators. Constructive displacement air compressors use multiple inlet ports. Despite the various kinds, the theory of operation continues to be the same.
Yet another sort of good displacement air compressor is a reciprocating piston. The piston inside a cylinder moves up and down, triggering the compressed air to fill the upper component of the cylinder. These air compressors are used in a assortment of distinct apps, including blowing bottles and gasoline pipelines. These air compressors can be water-cooled, lubricated, or non-lubricated. Diverse kinds have various capacities and air pressures.
A good displacement flowmeter uses a rotating chamber that divides steady fluid into discrete parts. The quantity of moments the chamber is loaded and discharged can be employed to estimate the movement rate. The rotation speed of the measuring chamber is right proportional to the flow charge. The downsides of this type of constructive displacement flowmeter are that it is susceptible to jamming. If the fluid contains particles, it may possibly be also thick for the meter to establish stream charge.
A adverse displacement air compressor was invented in 1860 and is the oldest sort of compressor. It uses two lobes positioned in a circular cavity. One rotor is related to an engine, although the other pushes the other a single to spin in the reverse course. Adverse displacement compressors are low-upkeep, but they do call for a lot more precision. They are frequently utilized in nuclear energy plants because they use the kinetic vitality of the rotating components to generate pressure.

Oil-injected

Oil-flooded or oil-injected air compressors use liquid to seal and lubricate transferring components and minimize sound. Oil-flooded air compressors are efficient for a variety of pneumatic tools and accessories. Some types have a thermostat that controls the quantity of oil utilized during procedure. Other kinds of oil-flooded air compressors are piston-kind versions. Listed here is an overview of the fundamental distinctions between these two air compressors.
An oil-injected air compressor is a lot more pricey than a similar oil-cost-free air compressor, but its positive aspects considerably outweigh its disadvantages. An oil-free of charge compressor is quieter, requires considerably less upkeep, and has a lower value tag. It also provides a higher diploma of air purity. A variety of other rewards may possibly also make this kind of air compressor the much better selection for many industrial settings. If you require a substantial-force compressor in a limited space, consider the rewards of an oil-free program.
Oil-injected air compressors need far more upkeep than oil-free models. Equally kinds of air compressors offer you similar capability and ISO 8573-1 Course and 1-2 purity, but the oil-injected programs demand more air-remedy factors. They require an activated carbon filter and coalescing filter. Oil-injected air compressors will most likely stay the regular for industrial air compressors for many years. And because their performance and performance are similar, it may possibly be worthwhile to make investments in some level-of-use air treatment method.
Each varieties of air compressors have their rewards. Even so, deciding on in between oil-free and oil-injected air compressors is not as straightforward as you may well believe. Whichever variety you pick, make certain it will satisfy your needs. The advantages of an oil-injected air compressor outweigh their negatives. In standard, oil-injected air compressors are a lot more resilient and can last lengthier than oil-totally free versions. The only draw back is their greater value.
air-compressor

Oil-free

When choosing an air compressor for your firm, you’ll require to establish what it is heading to be utilized for. For illustration, if you are preparing on employing it to electrical power several employees, you must take into account acquiring an oil-free of charge compressor. An oil-free of charge compressor, on the other hand, is quieter and can power a number of employees at a time. If you’re a contractor, the most critical thing to consider will be the kind of positions you’ll be performing. Greater air pressure implies better desire for air stream, and much more force can hurt the tools.
Oil-free compressed air is accredited a hundred% totally free of contaminants. Technically, oil-cost-free air is not entirely totally free of foreign make a difference, but it is extremely reduced inside of the boundaries of functional air quality. A technically oil-free air compressor might have a whole oil amount of .003 mg/m3. If you are in need of a technically oil-free of charge air compressor, you have to set up an air treatment gear after your existing compressor.
If you might be in the producing industry, a good oil-cost-free air compressor will conserve you income and minimize your environmental impact. Several of these tools need air compressors to work, and this gear will make certain that they will not get contaminated. To purchase the greatest oil-cost-free compressor, you should learn a little bit about the various conditions employed by compressor mend companies. ACFM, for case in point, is the sum of air that can be compressed in one minute at rated circumstances.
When you’re employing an oil-free of charge air compressor, you ought to know that the general life of the device will be considerably shorter. In contrast to an oil-flooded rotary screw air compressor, an oil-totally free compressor generally has a lifespan of 50 thousand several hours. But it really is important to comprehend that this variety of compressor can nevertheless trigger hurt to piping and procedures. Therefore, you need to select an oil-free of charge compressor when you need to have to cleanse air for your organization.

Solitary-stage

A one-phase air compressor, also known as a piston air compressor, compresses air only as soon as ahead of storing it in a cylinder. This stored air has ample vitality to electricity a assortment of pneumatic instruments, these kinds of as screwdrivers, chisels, and wrenches. These models are also preferably suited for low-flow applications and are broadly used in fuel stations, automobile shops, and various manufacturing vegetation.
A single-stage air compressor employs two valves – a single for inlet and a single for outlet – to transfer compressed air. The two valves are actuated by springs. The inlet valve has a slight curvature to supply safety from harm. The compressor’s outlet valve opens when the strain in the cylinder is increased than the force in the storage tank. The piston moves quite quickly inside of the cylinder, exerting a substantial volume of pressure throughout the compression process. This substantial piston pace is a widespread trigger of compressor dress in and tear.
A one-stage air compressor is excellent for scaled-down tradesmen and little building crews. Its lightweight and compact design make it less complicated to transportation and shop. Whilst it may possibly be tempting to buy the 1st low cost air compressor you see, it truly is crucial to balance the value in opposition to functionality to select the right air compressor for your requirements. The greatest single-phase air compressor is 1 that gives exceptional overall performance and sturdiness. Its two-stage counterpart is developed for bigger construction teams and big programs.
The main big difference in between a one-stage and a two-stage air compressor lies in their capability. A one-stage air compressor compresses air only as soon as and delivers it into the storage tank, whilst a two-phase compressor compresses it twice, creating double the strain. Since of this, solitary-stage air compressors are more affordable and versatile than their counterparts, which signifies that they can be utilised for numerous purposes.
air-compressor

Reduced-sound

A low-sound air compressor is a variety of industrial compressor that is significantly less noisy than regular air compressors. These are generally smaller sized equipment made for smaller sized factories and workshops with a handful of to many personnel. They are developed to deal with mid-excess weight volumes of compressed air for every working day. This sort of compressor is specifically beneficial for smaller producing organizations that need to create compressed air for healthcare apps. Small breweries can also benefit from the low-sound abilities of these compressors.
Lower-sounds air compressors appear in a variety of dimensions and characteristics. For smaller sized positions, you can acquire a one particular-gallon product that is light-weight and portable. For more substantial work, you can buy one with a bigger tank that can offer much more pressure for longer jobs. However, a bigger tank will make the compressor heavier and harder to transportation. To keep away from this, make positive to verify the dimensions of the tank and how much energy it can deal with.
Considering a low-sound air compressor for your enterprise? If so, you have arrive to the proper location. There are a selection of reasonably priced and reliable lower-noise choices to pick from. A CAT 10020C, for illustration, is made to give substantial-volume air to numerous shops at as soon as. A CAT 10020C arrives with a 10-gallon tank, wheels, and a carrying take care of.
Sounds levels can also influence the productivity of workers. When staff operate with air compressors in shut proximity to every single other, they may possibly develop tinnitus. If personnel are free from tinnitus simply because of the loud sound, they are most likely to work far more effectively. Moreover, it will be less difficult for them to focus and communicate successfully. If you need a compressor, a minimal-sounds a single is an exceptional option.

China Professional 3-500m3/Min Indutrialskid Mounted Kind Diesel Motor Rotary Screw Air Compressor Factory     with Very best RevenueChina Professional 3-500m3/Min Indutrialskid Mounted Sort Diesel Motor Rotary Screw Air Compressor Manufacturing unit     with Ideal Sales

China Hot selling CZPT BKCY-12/10 Four-wheels Trailer Diesel Driven Rotary Air Compressor near me manufacturer

Item Description

      Moveable Screw Air Compressors (Diesel power series) are broadly used in different industries for roads, railways, mines, h2o conservation and supplies, shipbuilding, city growth, strength improvement, military companies, and others.  
         
     Kaishan’s Transportable Screw Air Compressors (Diesel electricity sequence) are extremely productive and reliable with a entire range of picks. The energy assortment falls among 37 kW to 300 kW, the displacement addresses up to forty m3/min, and the discharge stress amounts up to 2.5 MPa. 

                      Parameters of Transportable Screw Air Compressors (Diesel power series)

Item Description
LGCY/BKCY superiority
1. More stunning physical appearance, excellent anti-corrosion performance
2. Exhaust CZPT is set in the tail situation, more environmentally welcoming
three. Part place and street system framework is far more realistic
four. Imports solenoid valve(innovative configuration)
5. Imported oil filter and custom-made oil and fuel separator filter(Germany MANN)
six. Increased configuration of CZPT connection specifics parts

Successful CZPT method
The newest achievements in R&D middle of North The usa, guarantee the compressor always condition the best procedure. Independent oil, water, fuel cooler with design and style of large diameter admirer, to adapt to the chilly and scorching summer time weather.

Weighty load EFI diesel motor
Fuel speed management technique, electronically controlled large stress frequent rail.
Assort cumins, CZPT and many others. diesel motor electronically managed gas injection system, according to load problem, digital handle fuel injection quantity precisely, to achieve ideal combustion point out in full selection running. 

Triple air CZPT method
The patent routine maintenance-free centrifugal air pre-filter filter out much more than ninety% of the dust and impurities, make filter servicing and modify cycle prolong 5 times Whirlwind main air filter precision strainer filtering out the relaxation of the dust, ensure there is no put on and tearThe safety filter can make the filter routine maintenance with the machine non-end, to
ensure the risk-free operation of the machine. Suitable for steady operation under harsh situations this kind of as desert and multi-dust.
Triple oil and fuel separation program
Minimize oil separation system as well tiny or too much impact on the oil articles of compressed air, often maintain the oil articles of compressed air less than 3 ppm. Clear
compressed air is helpful to risk-free procedure of gasoline products.

Computer control method
The interface of microcomputer manage program is friendly and intuitive, demonstrates all the running pace, fuel provide strain, oil stress, exhaust temperature, coolant
temperature, gasoline amount, operation parameters, and has a fault self-prognosis, CZPT and shutdown features. Simple operation make sure the secure of the equipment unattended.
CZPT remote network monitoring methods, even in the office can the machine running status be obvious at a glance.
CZPT reduced temperature starting program
Fuel oil heater pump the coolant inside of the engine block to the heat exchanger, pump the gas inside the fuel tank to burner and burn up. Enhance the temperature of the cooling liquid, the lubricating oil and the whole equipment via the cycle of warmth transfer, also make certain starting up overall performance of the diesel engine in cold or high temperature surroundings.

Handy maintenance
Completely enclosed chassis and mute include design, make the equipment more environmental security, operating sounds is reduced. Spacious open windows and doorways, make the maintenance of air filter, oil filter, oil main more handy. Mend parts can be obtainable in selection, lowered downtime, servicing time and maintenance costs.
About CZPT Team
KAISHAN Group is found in HangZhou Town ZHangZhoug Province, which addresses an location of 514,800 sq. meters with total belongings of 1 billion pounds. There are more 6000 staffs, such as 1075 professionals serving for this team business.
ZHangZhoug CZPT Compressor Co., Ltd. is the largest compressor and pneumatic instruments producer in China. In yr 2571 it developed and delivered a overall sum of 27,000pcs screw compressors units and two hundred,000pcs piston compressors models for domestic and oversea advertising and marketing.
KAISHAN compressor has a full vertical integrated generation line from foundry plant, air head plant, air receiver plant, sheet steel plant, warmth exchanger plant to the last unit and system assembling plant.
We are over fifty many years expert maker of air compressor and drilling equipment and we are approved with CE, ISO9001, ISO14001, ASME, GC Power conserving certificate and so on. 

FAQ Assortment:

Q1: Are you manufacturing unit or trade business?
A1: We are manufacturing unit. And we have ourselves trading business.

Q2: What the specifically deal with of your factory?
A2: Our manufacturing facility is found in No.9 Kaixuan Ave West,Economic Zone HangZhou, ZHangZhoug, China

Q3: Warranty terms of your equipment?
A3: 1 12 months guarantee for the machine and technical support in accordance to your demands.

Q4: Will you provide some spare components of the machines?
A4: Of course, of program.

Q5: What about the voltage of goods? Can they be customized?
A5: Our standard voltage is 380V, 50HZ, 3phase. The voltage can be tailored in accordance to your equirement.

Q6: Which payment phrase can you settle for?
A6: thirty% T/T in advanced, 70% T/T towards the B/L duplicate.

Q7: How long will you get to set up manufacturing?
A7: we can supply the regular items in 7-fifteen days. Other nonstandard electrical objects we will shipping inside of twenty five-30 days.

Q8: Can you take OEM orders?
A8: Indeed, with skilled design crew, OEM orders are highly welcome.

Q9: Which trade time period can you settle for?
A9: Accessible trade terms: FOB, CIF, CFR, EXW, CPT, and many others.

Sorts of Air Compressors

There are several sorts of Air Compressors obtainable on the market. Discover which a single is appropriate for your needs and what tends to make one better than one more. Uncover out more about Single-stage models, Oil-totally free versions, and Low-noise models. This post will clarify these varieties and support you decide which one you need. You can also discover about Air Compressors that have solitary-phase compressors. If you are seeking for a large-quality compressor, this report will support you pick a device.
air-compressor

Air Compressors

Air compressors work by forcing atmospheric air via an inlet valve. As the piston moves down, it pulls atmospheric air into the chamber. As the piston rises, it forces the compressed air out of the cylinder through an exhaust valve. One particular of the most common types of air compressor is the reciprocating kind. One more type of compressor is a single-stage piston. These sorts of compressors compress air in one particular stroke – equivalent to the comprehensive rotation of the piston’s crankshaft.
These units alter electrical or mechanical power into pressurized air. When air is compressed, its quantity decreases, increasing its strain. Air compressors usually have a minimum force of thirty bars. The reduced pressure band is the range of air pressure. Most compressors are managed separately, but community controls can be utilized to interconnect a number of compressors. This type of controller will not perform for all kinds of compressors. There are other types of air compressors that can connect with each and every other.
Compressed air has numerous purposes in all kinds of industries. In agriculture, it can electrical power pneumatically run materials dealing with devices for irrigation and crop spraying. Dairy equipments also use compressed air. Compressors are also utilised in the pharmaceutical market for mixing tanks, packaging, and conveyor programs. Moveable air compressors, which can be powered by diesel gasoline, are often utilized at remote drilling websites. Moveable air compressors are also typically utilised in oil and fuel. They can be utilized to remotely handle valves and set up reactor rods.
Regardless of whether you use an air compressor for agricultural functions or in a production location, there are some characteristics to think about when choosing an air compressor for your wants. A good compressor will have a safety unit. It will instantly shut off the input air and output air as soon as enough compressing has been accomplished. These features will help your air compressor continue being successful and defend your tools. The protection system is an crucial characteristic of any air compressor to improve its overall efficiency.
Vane air compressors are the most typical sort. They are usually scaled-down and significantly less powerful than reciprocating piston compressors, so you can use a single of these for applications that are under 100 horsepower. The vane air compressors have reduced compression ratios and large capacities, but they are generally minimal to lower-power programs. Vane compressors are likely to run hot, and they usually have a low compression ratio. It is essential to decide on the appropriate oil viscosity for your compressor.
air-compressor

One-stage versions

When evaluating solitary-phase air compressors, seem for the expression “phases.” Multi-phase compressors use two levels and can manage much more potential and strain. 1 phase includes pressurizing air utilizing a piston and a lower-force cylinder. This compressed air is then moved to a storage tank. One-phase designs are likely to be much more strength-effective than their two-phase counterparts. But if you will not need a large-force cylinder, a single-phase air compressor can be the very best option.
Although one-stage air compressors make significantly less electrical power, they can create adequate air to energy pneumatic instruments and other pneumatic gear. These single-stage models are most beneficial for more compact-scale house assignments and Do-it-yourself tasks. For much more industrial functions, a twin-stage model is the very best option. But if you are in a hurry, a one-phase device may be ample. Ultimately, it relies upon on what you program to do with the air compressor.
One-stage air compressors function a single cylinder, one piston stroke for each and every revolution of pressurized air. One-stage compressors are typically smaller sized and much more compact, producing them a excellent choice for smaller sized function environments. Their cfm capacity (cubic toes for each moment) is an essential indicator of running potential. If you plan to use numerous pneumatic tools, you will possibly want a greater cfm design. Similarly, the horsepower of solitary-phase compressors suggests its functioning ability. 1 horsepower moves 550 pounds per foot per minute.
Multi-phase air compressors are normally far more high-priced and a lot more strength-effective than solitary-stage models, but they can offer larger air movement rates. While they may be a lot more complex, they can lower standard operating costs. If you prepare on making use of your air compressor for industrial or commercial use, a dual-phase model may be the best decision. Even so, if you are organizing to use the air compressor for mass creation, a single-stage design could be the greatest option.
Solitary-phase air compressors have the same piston size and amount of inlets, whilst dual-phase versions have a smaller sized 1st piston and a a lot more time 2nd piston. Both have a cooling tube in among the two pistons to decrease the air temperature prior to the 2nd round of compression. The solitary-stage product is usually modest and transportable, even though the double-stage air compressor is stationary. These compressors can both be stationary and large.

Reduced-noise types

Despite its title, minimal-sound versions of air compressors are not all the exact same. The sounds level of a compressor can be affected by a number of aspects, like the electricity resource and proximity to the device. Reciprocal compressors are normally louder than electrical ones due to the fact of their many relocating parts. By distinction, rotary-screw and scroll compressors have much less transferring areas and are quieter.
The sounds stage of a gasoline-run air compressor can be extremely high, producing it unsuitable for use indoors. To fight this dilemma, you can choose an electric powered model. The sound degree of a compressor is primarily triggered by motor friction. The include of a piston is also a key element in sounds, as pistons with small handles will create a lot of noise. Previously, oil was needed for a tranquil compressor. However, this has changed many thanks to the medical industry’s demand from customers for oil-cost-free types.
The Nuair EC28M Silent Air Compressor is an additional model that features quiet operation. This air compressor helps make 59dB of sound. This amount is low enough to allow you to have on regular conversations although it cycles. In addition, this compressor has an industrial oil-free pump and a 2.8 Amp immediate-push induction motor. These two functions make it a fantastic option for companies.
Lower-sounds types of air compressors are accessible for the design market. However, these compressors are not necessarily minimal-high quality, which is why you should contemplate the noise level of your air device just before getting 1. The professionals at Mid-Tech can recommend the lower-sounds designs for your distinct application and space. Sound can distract individuals who perform close to the air compressor. That is why many companies now choose for these types.
air-compressor

Oil-totally free versions

A amount of oil-free versions of air compressors are accessible, but what helps make them particular? Oil-cost-free compressors do not contain oil, so they’re lubricated by grease rather. They’re a good decision if you happen to be operating with a modest compressor and will not want to threat detrimental it. On the other hand, oil-cost-free types do generate substantial quantities of heat, which can harm the compressor. Greater force can grind the compressor from itself, or even warp it.
A number of terms of information can assist you decide on the ideal oil-free air compressor for your requirements. For example, a compressor’s horsepower is a measurement of how powerful the motor is. Larger horsepower indicates a higher PSI or ACFM. You can also use the ACFM to evaluate the two. Scroll technological innovation is a present day air compression program that employs a stationary and mobile spiral. This minimizes the volume of air in the compressor by directing it to the middle.
Acquiring an oil-free air compressor isn’t going to have to be a daunting job, though. A great distributor can recommend you on what variety of oil-free air compressor is right for you. This way, you can help save cash and enjoy peace of brain even though making use of your air compressor. And, of system, the very best way to get a wonderful deal on an air compressor is to converse to a distributor who is knowledgeable about the items obtainable.
An oil-cost-free air compressor is a wonderful alternative for firms that are sensitive to the contamination of air. For instance, in the pharmaceutical and meals sector, a minuscule oil could spoil a product or even hurt creation gear. Oil-totally free air compressors typically have lower maintenance fees than oil-flooded designs since there are much less transferring elements. Due to the fact of this, oilless air compressors need much less routine maintenance and could even now require to be changed at times.
A couple of rewards of an oil-cost-free air compressor over an oil-lubricated one particular incorporate lower sound stages. Oil-totally free air compressors are likely to be less noisy and operate more quietly than oil-injected kinds, but you need to nevertheless meticulously weigh the pros and downsides just before creating a selection. Also, think about how significantly you use your air compressor before selecting a product. The execs outweigh the cons. In the stop, you will be glad you chose an oil-free of charge air compressor.

China Hot selling CZPT BKCY-12/10 Four-wheels Trailer Diesel Driven Rotary Air Compressor     near me manufacturer China Hot selling CZPT BKCY-12/10 Four-wheels Trailer Diesel Driven Rotary Air Compressor     near me manufacturer