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This section provides an overview for magnetic polishers as well as their applications and principles. Also, please take a look at the list of 14 magnetic polisher manufacturers and their company rankings. Here are the top-ranked magnetic polisher companies as of January, 2025: 1.DoDo machine, 2.Eitan Industries, 3.Ultimma Cast Machinery.
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A magnetic polisher is a device that uses magnetic force to polish the surface of an object.
Magnetized abrasive particles are moved by the force of a magnet applied from the backside of the sample. By rotating the magnet at high speed, the abrasive particles hit the surface irregularities at high speed, enabling uniform polishing.
It is also possible to polish in places that are inaccessible or in microscopic positions that are difficult to process with ordinary polishing machines.
Abrasive particles are forced into vigorous motion in the liquid, creating complex water volumes. It is suitable for polishing because it can penetrate into fine surfaces.
Magnetic polishers are used to polish complex objects. Since the polishing is done by using magnetic force to cause a liquid containing abrasive particles to move at high speed, even complex structural parts and minute surfaces can be smoothed out.
It is very difficult to polish narrow parts with a general polisher, but it is possible with a magnetic polisher. Specifically, it is used in the following cases:
This is one of the polishing machines that are utilized in various places because it can polish with high precision regardless of its shape.
Magnetic polishers use the motion caused by magnetic force to polish objects.
First, the container is filled with magnetic particles which are the abrasive media, the solution that moves them, and the object to be polished.
Next, the magnet installed below is rotated. Rotating the magnet at high speed causes the N and S poles to switch, which in turn causes the magnetic particles in the container to move. In this high-speed changing magnetic field, the magnet causes a complex flow in the liquid, which scrapes the surface of the object to be polished.
The abrasive media moves at high speed, but its motion is erratic and it strikes the object to be polished from various directions. This is repeated thousands or tens of thousands of times to achieve smooth polishing. In addition, since the solution containing the polishing media can penetrate even narrow areas that cannot be reached by the polishing machine, it is possible to polish even finer areas.
*Including some distributors, etc.
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Inovatec Machinery is a Chinese manufacturer of mass finishing equipment and media that was founded in 1998. Based in Huzhou City, Zhejiang, the company produces vibratory finishing machines in various models and sizes. It also offers centrifugal disc and barrel machines for polishing or deburring jewelry or small parts in electronics such as medical devices. Innovatec Machinery also offers a wide range of tumbling media including ceramic, steel, and plastic varieties, as well as specialized mediums such as corn cobs, walnut shells, or zirconia beads.
Eitan Industries, established in 1960 and based in Mol, Belgium, is a manufacturer and distributor of machinery and tools for the metal finishing industries. The company specializes in machine manufacturing for the jewellery, dental, optical, military, aviation and industrial sector. Some of these products are steam cleaner, magnetic polishing machine, electroplating unit and sand blasters. It also provides spare parts like water level indicators, heating gauges, safety valves and funnels. These products are exported and distributed globally to more than 70 countries.
Founded in 2018, DoDo Machine is an automation solution provider for refrigeration parts manufacturing. Focus on the automation of the refrigeration industry, focusing on automatic brazing machines, copper pipe cutting and End Forming machines, automation is not only to improve speed, but also to improve product qualification rate and save costs. Most of the customers of DoDo machine come from the recommendation of old customers, DoDo hopes to establish a long-term cooperative relationship with you.
Ranking as of January 2025
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | DoDo machine |
42.9%
|
| 2 | Moleroda Finishing Systems |
14.3%
|
| 3 | Eitan Industries |
14.3%
|
| 4 | Ultimma Cast Machinery |
9.5%
|
| 5 | Inovatec Machinery |
9.5%
|
| 6 | Huzhou Shuanglin Hengxing Polishing Equipment Factory |
4.8%
|
| 7 | YUHUAN Co., Ltd. |
4.8%
|
Derivation Method
The ranking is calculated based on the click share within the magnetic polisher page as of January 2025. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
China
|
1 | 50.0% |
United Kingdom
|
1 | 50.0% |
2 products found
2 products
Toho Dental Industry Co., Ltd.
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■Features - Effective for polishing clasps, inlays, orthodontic devices, and crowns. -Possible to polish silver alloys and palladium. - Compact and...
