China OEM Screw Air Compressor (DOK-25A) 18.5kw with Great quality

Item Description

Specialized Parameter:


Packing and direct time:
Packing: Dubble film and picket case
Lead time: 15-twenty working times

Our edge:
1)Utilised No. Managed technological innovation to exactitude in each and every manufacture process.
2) Resonable value with hight good quality
3)Much more than 10 years manufacture expertise and markting advancement
four)develop much more benefit for our customers and cooperation with win-win
Other Garage Tools



Q1. Are you a manufacturer or investing firm? 
A: Sure,we are factory,if you occur to China, welcome to check out our manufacturing unit.Our factory insert is  Jiahua Street, Qianlong Industrial Zone, Sanxiang City, HangZhou Town, ZheJiang , China.  Very closed to HangZhou,Hong Kong,Macao.
Q2.what can you acquire from us? 
Vehicle-transmission Flush Device, squander oil extractor&drainer combo,resource cupboard ,work bench,CZPT Method Flush Device,Brake oil exchanger,Electricity steering flush equipment,Lubricating program flush equipment,Gasoline technique fulsh machine,Gasoline technique Flusher,Gas injector tester and cleaner equipment,components washer,spray gun washer ,screw air compressor ,air dryer and air tank, and so on.
Q3. Do you create any new patterns every year? 
A: Yes, our design office will develop new products according to the market place tendencies each and every 12 months.
This autumn. What is your time period of payment? 
A: We choose to T/T, thirty% deposit and stability 70% just before shippment or with BL duplicate. 
Q5: What is your least order quantity? 
A: one pcs or 1 device
Q6: Is the sample free? 
A: You had to shell out the sample fee and shipping and delivery price 1st, if you validate the purchase, the sample fee will be returned.
Q7: Could we use our own manufacturer? 
A: Absolutely indeed,OEM is accessible
Q8: Do you acknowledge mixed products for 1 container?
A: Of system .
Q9: Is this cost on the web site correct?
A: The value below just for your reference, the closing purchase price make sure you speak to us.
Q10: What is the guide time? 
A: Usually talking, it asks for twenty five-thirty times for mass creation other than for the duration of occupied seasons.
Q11. how can we ensure good quality?
A:Usually a pre-production sample just before mass manufacturing
Q12: Warranty conditions of your equipment?
A1: One particular 12 months guarantee for the equipment and specialized help in accordance to your needs.
Q13: What about solution package?
A3: We CZPT our goods strictly with normal seaworthy situation.
Qfourteen.Our heritage.
We are a skilled manufacturer have a lot more than 20years historical past, HangZhou GREENS Car-overhaul Tools Manufacturing unit ,Is the title of the manufacturing facility when the business was founded,No appropriate to export.With the growing export volume, we registered a new company in 2017,  HangZhou DRSD Automobile Engineering Co.,Ltd, DRSD have export rights.We use DRSD business to acquire and settle overseas trade and take care of export declaration enterprise.
GREENS&DRSD&DOK belong to the very same owner.
Q15: What the precisely deal with of your manufacturing unit?
A: Jiahua Street, Qianlong Industrial Zone, Sanxiang Town, HangZhou Town, ZheJiang , China. Very shut to HangZhou,Hong Kong,Macao.
Greens&DRSD&DOK Right after-sale Service
• Any queries or requests just before, in the course of or after product sales, we would like to support you any time and will uncover you the greatest remedy in 24 hours.
• Guarantee: A single calendar year for the total device Real spare elements will be offered with ideal value.
• Over board engineer support is available.
Greens&DRSD&DOK Special Tailored Services
1) Entire OEM
• Quantity: at the very least 5 pcs
• In this program, we will do all the alterations (Shade, name plate and logo) as your need to have, and will not demand added fee.
2) Fifty percent OEM
• Amount: no limit
• Beneath this system, we can make the essential alteration (name plate and brand) but we will charge some added price for the name plate, as the title plate manufacturing unit has the MOQ.
three) Logo OEM
• Amount: no restrict
• Only the brand will be transformed to yours, and no further fee will be charged.

Howdy,my dear friend, We are the specialist producing and exporter in China.We do numerous OEM for international CZPT manufacturer .This value is the advisable marketplace price tag. For particular charges and delivery dates, please click on “Speak to Now” to send us an inquiry, and inform us what you want, and we will offer you with the very best price. Thank you!


what to see in an air compressor

If you require to acquire an air compressor, you should know what to seem for. The varieties of air compressors on the marketplace are categorised according to their CFM rating, basic safety gadgets, and pumps. There are several variances in between lubricated and oil-cost-free air compressors that you should know before purchasing. To better understand the difference between these varieties of air compressors, go through on. This write-up will guidebook you by way of these differences.


If you are seeking for a quality air compressor, you have occur to the appropriate place. A very good air compressor pump will give high pressure for anything from tires to boats and a lot more. There are hundreds of distinct versions to pick from, and the fantastic factor about getting a single from a Chinese company is that they have so many options. A lot more importantly, Chinese companies can customize air products these kinds of as air compressors at lower charges.
A great top quality air pump won’t split effortlessly, but you will be ready to use it for years. Selecting a substantial-quality pump will assist you avoid many hassles on the street, these kinds of as unplanned downtime and set up fees. Plus, a pump from the very same company as your air compressor is your best guess to ensure ideal efficiency. Outlined beneath are some ideas for obtaining a quality pump for your air compressor.
The air compressor is an critical but unremarkable invention. Without them, our life would be totally distinct. Without having a pump, we can not get sizzling water from central heating, nor can we get heat from the fridge. We can not inflate bicycle tires, and we are unable to refuel automobiles. Pumps are vital to all sorts of devices. So why is it important to select the appropriate product? The answer may possibly surprise you.
Different sorts of pumps are used for distinct purposes. Positive displacement pumps go a fastened quantity of fluid and direct it to a drain. This layout makes certain consistent circulation at a consistent speed irrespective of discharge force. Centrifugal pumps function otherwise. The impeller accelerates the fluid, changing the input energy into kinetic power. This sort of pump is most generally employed in mines, air conditioning, industrial plants, and flood management.

protection products

There are several protection functions you ought to examine when making use of an air compressor. 1st, check out the connection of the air filter to the air. If they appear loose, elements might individual and result in injury. An additional essential basic safety feature is the shut-off valve. When doing work around compressed air, the shut-off valve ought to be inside of straightforward achieve and visibility. Shifting parts and other tools must be secured with protective handles. Examine basic safety valve and exchange damaged elements.
Rupture discs are copper discs positioned on the air cooler. When the air strain exceeds a certain limit, it bursts. Fusible plugs contain materials that soften at substantial temperatures. The compressor should have a lubricating oil pressure alarm and reduce off the trip sign. If these two basic safety devices fail, the compressor must be stopped quickly. The rupture disc ought to be inspected at minimum weekly to ensure it does not rupture underneath pressure.
If the force stage is way too higher, and overcurrent protection system cuts energy to the motor. It also routinely shuts off the compressor when the hose ruptures or the air quantity exceeds a preset level. The gadget must be set up on the air compressor to avoid accidents. Its occupation is to protect the operator from damage. If staff do not comply with these basic safety steps, they may result in gear injury.
To make sure basic safety when running the air compressor, safety glasses and gloves need to be worn. Pressurized air can result in eye harm, and crash goggles can provide a barrier to avert this. Additionally, the self-retracting cord helps prevent vacation hazards and reinforces excess twine. You must also keep your arms and physique absent from the air nozzle. This will prevent you from getting sprayed with compressed air.

CFM Rating

An air compressor’s PSI and CFM rankings reveal the strain and quantity it can supply. PSI stands for pounds per sq. inch and steps the force and strain contained in one sq. inch of air. These two indicators are equally important when selecting an air compressor. If you need a good deal of compressed air for a specific application, you will need a increased psi compressor. Furthermore, if you are utilizing compressed air in a smaller software, a low cfm compressor will not provide sufficient electricity to meet your requirements.
When comparing diverse air compressors, be sure to spend close attention to horsepower and CFM ratings. Whilst compressor electrical power is essential for some responsibilities, it is not the most essential factor. The CFM score of an air compressor will figure out how massive a task it can take care of and how extended it normally takes to charge. Make certain you comprehend the CFM and PSI rankings of your future compressors, as not realizing these crucial stats can frustrate you and push up charges.
In general, it is greatest to decide on an air compressor with a CFM ranking greater than the dimensions of the air instrument. This will guarantee that the air compressor has enough force to work several resources effectively at the very same time. Although scaled-down CFM ratings might be enough for smaller sized initiatives, more substantial resources such as drills demand a good deal of air. As a result, the increased the CFM, the greater and far more potent the instrument.
As soon as you recognize the CFM of an air compressor, you can begin seeking for the proper device. You can check the CFM score of your air compressor on the web by commenting beneath. If you might be not certain about the dimensions of your air instrument, you can always purchase a next air compressor. This is a wonderful way to double the CFM of your air compressor! You are going to have much more air to do much more perform, and your compressor will previous more time.

Lack of oil and lubrication

Oil-free of charge air compressors have a more compact footprint and call for significantly less servicing than oil-lubricated air compressors. Even though oil-lubricated air compressors are much more expensive and heavier than oil-free air compressors, they are also perfect for stationary use. The rewards of oil-free air compressors consist of higher longevity and lower routine maintenance costs. The benefits and disadvantages of each sort are discussed below.
Oil-cost-free air compressors are generally quieter than oil-lubricated air compressors. However, you may possibly still encounter some sound even though using it. To keep away from this, you must select a silent ingestion compressor. However, if you function following to a noisy compressor, you should acquire a muffler, an aftermarket filter that lowers compressor sound.
If you want to use the air compressor for a lengthy time, the oil-free model is not the correct choice. Its Teflon coating wears off above time, especially at intense temperatures. Furthermore, oil-free air compressors have a large number of transferring components that demand typical maintenance, while oil-stuffed air compressors are fantastic for those who do not want to make investments in added parts.
One more key variation amongst oil-free and oil-lubricated air compressors is lubrication. Oil-lubricated air compressors need standard lubrication whereas oil-cost-free air compressors are pre-lubricated. They have fewer elements and are less costly. Oil-free of charge air compressors are lighter than oil-lubricated air compressors. In addition to becoming more affordable, oil-free of charge air compressors are a lot more powerful and resilient.
While oil-stuffed air compressors are more productive and durable, they generate a good deal of heat. Nevertheless, they are also a lot more pricey and need standard oil changes. Furthermore, they are difficult to transportation. They also require to be completely installed. These air compressors are also not moveable and call for a set area. So, take into account your wants ahead of selecting which variety is best for you. When you might be deciding on an air compressor for your business, be confident to store around.

noise stage

If you are pondering what the sounds amount of an air compressor is, the solution depends on your certain products and functioning surroundings circumstances. Usually, air compressors produce forty to 90 decibels of noise. Although the lower the decibel level, the quieter the compressor will be. Larger, a lot more potent air compressors produce higher noise stages than their minor brothers. But no matter how massive the air compressors are, it really is a good concept to put on hearing defense whilst functioning all around them.
When acquiring a new air compressor, the noise level of the air compressor should be deemed. While this may possibly seem like a small dilemma, there are actually a whole lot of variations on these noisy machines. The most frequent kind of air compressor is the reciprocating piston pump. This design makes use of pistons equivalent to an engine to rotate inside a chamber. The piston moves speedily and traps air proportional to its measurement. Single-piston air compressors are usually noisier than twin-piston types, also identified as twin cylinders.
But even if you have the appropriate products to safeguard your listening to, it’s nonetheless critical to know the noise level of an air compressor. Even if the sounds is not immediately unsafe, it can nevertheless trigger short-term or long term hearing reduction. This condition is referred to as noise-induced listening to decline, and an air compressor with a audio level of 80 or higher can trigger long lasting hearing damage. You can avoid prospective injury to your hearing and avert incidents by just paying attention to the noise level of your air compressor.
Air compressors are inherently noisy, but if you just take steps to minimize their sounds ranges, you can reduce disruption to neighbors and co-personnel. For example, setting up a sound enclosure in your work region can avert your air compressor from generating as considerably noise as prior to. Depending on your workspace, you can also try out putting in a lengthy air hose, which will decrease audio amounts by up to 25%.
China OEM Screw Air Compressor (DOK-25A) 18.5kw     with Great qualityChina OEM Screw Air Compressor (DOK-25A) 18.5kw     with Great quality