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This section provides an overview for powder feeder as well as their applications and principles. Also, please take a look at the list of 10 powder feeder manufacturers and their company rankings. Here are the top-ranked powder feeder companies as of February, 2026: 1.Spray Blast, 2.Metal Coat, 3.Grain & Pulses Engineers Private Limited.
Table of Contents
A Powder Feeder is a precision machine designed to accurately deliver powdered or granular substances in consistent, metered quantities to downstream processes.
Within manufacturing lines, these devices transport raw materials from storage tanks to processing equipment such as mixers or molding machines. Their primary advantage is the ability to maintain a stable, preset feed rate, even when handling materials whose flowability is sensitive to environmental factors like humidity or variations in particle size.
Control methods are generally categorized into two types: the volumetric type, which manages volume by controlling parameters such as screw rotation speed, and the gravimetric (loss-in-weight) type, which utilizes weighing devices to measure and control mass changes in real-time. The gravimetric type, in particular, enables highly accurate feeding even when the bulk density of the powder fluctuates, making it indispensable for processes requiring strict formulation control. Selecting the appropriate equipment is crucial for preventing material-specific issues, such as blockages, and for enhancing overall production efficiency and quality.
The primary applications of powder feeders include:
In the chemical and high-performance material industries, these devices are widely used for blending resin pellets, pigments, and additives. In the rapidly evolving field of lithium-ion battery manufacturing, high-precision, continuous feeding is required for the fine metal oxide powders used in cathode and anode materials. For such high-value products, feeders must provide stable, pulsation-free delivery while preventing contamination. Furthermore, in fine ceramics production, advanced feeding technology ensures that raw powders uniformly fill molds.
These sectors demand both stringent hygiene standards and precise blending accuracy. Typical applications include mixing active pharmaceutical ingredients (APIs) with excipients during tableting, or filling soup powders for instant foods. In these fields, sanitary design is paramount; equipment with stainless steel contact parts is preferred for its corrosion resistance and ease of disassembly for cleaning. When handling highly hygroscopic or caking-prone powders like seasonings, specialized agitation blades are used to prevent bridging (where particles form an arch that blocks discharge).
Powder feeders also play a vital role in environmental plants and energy facilities. In waste incineration and flue gas treatment at thermal power plants, they quantitatively inject chemicals, such as slaked lime, into ducts to neutralize harmful gases. Additionally, large-scale equipment ensures a stable supply of wood chips to biomass boilers. For these applications, robust screw feeders and vibratory discharge devices are frequently adopted to prevent clogging, even with irregularly shaped materials.
*Including some distributors, etc.
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Airo Shot Blast Equipments, established in 1992, is a manufacturer and supplier of pneumatically operated and wheel-operated shot blasting machines based in Rajasthan, India. The company offers abrasive blasting cabinets, shot blasting machines, and blast room systems, along with abrasives, air breathers, dust collectors, and sandblasting spare parts. It also designs and manufactures custom-built machines as per consumer requirements. The company is ISO-certified and serves the needs of various industries, including automotive, aerospace, engineering, construction, and foundry.
JEOL Ltd. is a Japanese developer and manufacturer of scientific and industrial equipment originally established in 1949 as Japan Electron Optics Laboratory Co., Ltd. before its rebrand to JEOL Ltd. in 1961. Based in Akishima, Tokyo, the company produces various spectrometers, electron microscopes, electron beam lithography systems (EBLs), and thin-film formation equipment (TFFE). They also manufacture equipment for clinical testing or analysis, such as clinical chemistry analyzers and rack handlers. JEOL has operations and subsidiaries in three continents, including JEOL (Europe) B.V., JEOL USA Inc. and JEOL (UK) Ltd.
Ranking as of February 2026
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Spray Blast |
18.2%
|
| 2 | Metal Coat |
9.1%
|
| 3 | Grain & Pulses Engineers Private Limited |
9.1%
|
| 4 | Jiangyin Fangyuan Machinery Manufacturing Co., Ltd |
9.1%
|
| 5 | Micro Blaster |
9.1%
|
| 6 | Shanghai Dingjiang Packaging Machinery Manufacturing Co., Ltd. |
9.1%
|
| 7 | Guosheng Laser |
9.1%
|
| 8 | Flame Spray Technologies B.V. |
9.1%
|
| 9 | Airo Shot Blast Equipments |
9.1%
|
| 10 | JEOL Ltd. |
9.1%
|
Derivation Method
The ranking is calculated based on the click share within the powder feeder page as of February 2026. 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 (%) |
|---|---|---|
|
India
|
5 | 50.0% |
|
China
|
3 | 30.0% |
|
Japan
|
1 | 10.0% |
|
Netherlands
|
1 | 10.0% |
