2026-04-10Views：
whether there really is no oil screw machine air compressor top ten rankings?
This point of view in the air compressor industry, everyone is advocating their various advantages in the air compressor industry, how many customers. As an air compressor, how can people not go with the flow?
If you don't brag, your products will not be sold and the enterprise will close down. We simply followed the blow, the enterprise always has to survive.
Ranking or not is related to the market share and customer reputation. Every enterprise has a steelyard in its heart. Whether your screw air compressor is good or not, there are always used friends around you. The ranking of screw air compressor manufacturers in their hearts is different. We can only try our best to do our own products and after-sales service, and improve the ranking of products in users' hearts through excellent quality.
"Shanghai granklin Group" Co., Ltd. (hereinafter referred to as granklin) is located in Shanghai Baoshan District Robot Industrial Park, covering an area of 60 mu. It is a large-scale energy-saving oil-free screw machine production base in China. Its products are widely used in military industry, food, medicine, machinery and electronics, textile and other industries.
In various industries, Granklin Group's screw air compressors are striving to do their best, serving attentively and doing their best.
The air compressor is the main body of the air source device. It is a device that converts the mechanical energy of the prime mover (usually an electric motor) into gas pressure energy, and is a pressure generating device for compressed air. The basic criteria for selecting air compressors are economy, reliability and safety. Secondly, it is necessary to consider the level of exhaust pressure, the size of the exhaust volume, and the use of gas occasions and conditions.
1. Atlas Copco (AC)
multinational group, headquartered in Sweden, air compressor manufacturers are only a group of its subsidiaries. As a result of years of continuous acquisition, AC can produce almost all forms of air compressor, quite famous. The strength is relatively large, the product is relatively wide, the first screw machine manufacturer. No oil machine and centrifuge can be compared, the market share is large. There are many factories in the world, and there are also factories in Wuxi, China. The big advantage lies in popularity and flexible prices for important projects; the disadvantage lies in poor service quality and high service costs, while not paying much attention to small projects.
2. Ingersoll Rand (IR)
earlier in China, a joint venture production screw machine company was established in Shanghai in 1987. Do construction machinery and refrigeration machine start, market share second only to Atlas. IR in China more profitable products are centrifugal air compressor. Another profitable product is the mobile air compressor, which is widely used in China. In China, it is mainly sold through branches, with branches in major cities across the country, such as Beijing, Shenyang, Qingdao, Wuhan, Three Gorges, Guangzhou, Shanghai, etc., and sales through distribution agents in other regions. The advantage is still its popularity, the disadvantage is that there are two sets of sales system, it is difficult to unify.
3. Shouli USA (Sullair)
A subsidiary of a large aviation (military) enterprise in the United States, the machine is certainly good. The main products are oil screw type and mobile type, and its mobile type is mainly localized in recent years, which will increase its market share. Shouli Company mainly sells through agents. Recently, the number of agents has increased greatly and has made considerable achievements in textile, automobile and other industries. The main advantage is that it has a factory in China and its high-horsepower products are cheaper. Reliable product operation, long life.
4, Caesar.
Germany is a relatively large air compressor manufacturer with strong production capacity and enjoys a high reputation in Europe. There are no factories in the country. It has set up a branch in Shanghai, China, and has an agent in Shenzhen. It has not yet established a sales network in the country. The advantage is that it is very famous in Europe and its price is competitive. The disadvantage is not to produce oil-free type, the network is not perfect, innovation consciousness is not strong.
5. Kompui/Demag (Compair for short)
british company, mainly in the production of sliding vane air compressor (≤ 50HP) is known in the industry. In recent years, Compair has successively acquired the screw air compressor department of Demag in Germany and the Leroi air compressor company in the United States to become a global air compressor company. In 1993, a factory was set up in Shanghai, but its national sales network in China has not yet been established, so it has not had a great impact. The advantages are: the slide machine is cheap, the screw machine also has a price advantage; the product variety is complete; there are factories in China. Disadvantages are: product quality in general; marketing network is not perfect; visibility is not enough.
6. Quincy, USA
since 1920 has been committed to the compressed air technology industry, specializing in the manufacture and sale of relatively high-quality air compressors and vacuum pumps. Products are widely used in global manufacturing, medical and climate control systems, and any industry that needs to use safe and reliable gas sources. The main engine rotor is carefully designed and manufactured by Quincy Company independently. It adopts super large diameter rotor and has high reliability and durability.
7. Japan Shengang
it began at the beginning of the last century and has a long history of nearly a hundred years. In 1915, Japan's first high-pressure reciprocating compressor was produced, and in 1956, Japan's first oil-free screw air compressor was successfully introduced to the market. In 1966, he began to set foot in the production of centrifugal compressors, and has become one of the few comprehensive compressor manufacturers in the world that can independently produce piston, screw, centrifugal process compressors and air compressors.
8. Fusheng
the joint venture has three factories in China: Zhongshan, Shanghai and Beijing. It is already a well-known air compressor manufacturer in China. Through its good quality small piston machine opened the Chinese market, dealers all over the country, but its screw machine is still the representative of low-grade machine. The comparative advantage is cheap, high visibility. The disadvantage is that the quality is poor, and the failure rate of large horsepower machines is very high.
9. Geso systems element
Many people have heard of high-pressure air compressors, and it sounds easy to understand what it is, but it may not be possible to say it clearly. There are a lot of other people on the air compressor is not too understanding, a lot of manufacturers want to know what is the use of air compressor?
Oil-free air compressor is a process in which the piston compresses and then starts to store air. When the air is released, the potential energy is converted into kinetic energy. It has a wide range of uses. For example, bus brakes, train brakes, painting, pad printing, woodworking nail guns, sewage treatment and other places can be found everywhere in life. Oil-free air compressors mainly have the following functions:
Air compressor faults and treatment methods The high temperature rise of the outlet temperature or exhaust temperature of the air compressor head is a common fault in the operation of the screw air compressor. The screw air compressor often runs at high temperature, which will seriously affect the displacement and operation of the machine.
Shanghai Granklin Group is engaged in the production of water-lubricated air compressors. It is a large-scale enterprise in the oil-free screw air compressor industry. There are many cases to visit in China. For the problem of the price of oil-free water lubrication screw air compressor, many people will encounter it when purchasing equipment. Why is the oil-free water lubrication screw air compressor so expensive?
View detailsIs it difficult to choose an air compressor for industrial use? Among the large air compressors, the "water-lubricated air compressor" produced by Shanghai Granklin Group can achieve 250KW power on a single machine. Industrial use of oil free air compressor choose it:
When the air compressor wants to remove water, only a filter can be added to remove part of it. However, due to the high exhaust temperature and a certain pressure, when the external temperature of the end pipeline is low, condensed water will be formed and brought into the end use equipment! According to the actual working conditions, it is recommended to add
Single screw air compressor is a leader in the modern air compressor industry, and its working principle is better than that of twin screw air compressor. Shanghai Granklin Group is a factory specializing in the production of water-lubricated oil-free single screw air compressors. It is an industry leader in the industry of water-lubricated oil-free single screw air compressors. From research and development to production and sales, Granklin Group integrates all-round service users.
View detailsAir compressor maintenance is not in place will appear a variety of faults, want to quickly solve the air compressor fault needs to find the cause of the fault. The air compressor is still working, but the air supply is insufficient. The air compressor works at a certain pressure and stops the gas tank. In general maintenance of air compressors, we encounter a series of faults such as high temperature shutdown, oil injection from the air inlet of the air compressor, low exhaust pressure, excessive oil and gas emissions from the exhaust valve, etc. When we encounter these faults, we must deal with them step by step.
As a manufacturer of water-lubricated air compressors, granklin group has always tried its best to meet the needs of users. in the three series of power frequency air compressors, frequency conversion air compressors and permanent magnet frequency conversion air compressors, why do water-lubricated air compressors seldom make power frequency series? This is to start with the stratification of screw air compressors. The largest use of screw air compressors is the oil screw air compressor that needs to be filled with lubricating oil. However, because the gas contains oil, it cannot be used in some industries that require higher gas.
View detailsTraditional air compressor lubricating substances used in the oil, then the oil-free screw air compressor is through what lubrication? Common water as a lubricating substance can be done in the air without oil, compression process without oil involved in compression to maintain the purity of the gas.
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