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filter Product List and Ranking from 885 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated： Aggregation Period:Apr 22, 2026～May 19, 2026
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filter Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Apr 22, 2026～May 19, 2026
This ranking is based on the number of page views on our site.

  1. 日本ドナルドソン Tokyo//Industrial Machinery
  2. テクメイション Tokyo//Trading company/Wholesale
  3. インターマインド Kanagawa//Industrial Electrical Equipment
  4. 4 布引製作所 本社 Hyogo//Manufacturing and processing contract
  5. 5 富士フィルター工業 本社 Tokyo//others
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Last Updated： Aggregation Period:Apr 22, 2026～May 19, 2026
This ranking is based on the number of page views on our site.

  1. Ultra-compact, high-purity gas filter "Sandwich Filter Series" テクメイション
  2. IMF250 Digital Filter, IMF240 Analog Filter インターマインド
  3. High-performance high-temperature dust collection filter "Pyroscreen" *Exhibited at INCHEM 布引製作所 本社
  4. 4 光学フィルタ『バンドパスフィルタ』 東海光学
  5. 5 Oil-water separation filter "FP-ZE type" *Adsorbs emulsion oil particles! タキエンジニアリング

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Information about domestic and international networks.

Information about domestic and international networks.

Partnerships with etching specialized companies from around the world! Let me introduce you to the World Group.

The World Group has bases in Bangkok, Thailand; Dalhera, India; and Michigan, USA, as direct subsidiaries overseas. Additionally, we are advancing technical partnerships with specialized etching companies around the world to enhance global sibo technology. We require etching and mold technology that is suitable for the local climate, social conditions, and environment both domestically and internationally. We are expanding our network to meet the needs overseas. 【Domestic and Overseas Bases】 ■ World Etching Co., Ltd. ■ World Intech Co., Ltd. ■ WORLD SIBO-TECH CO., LTD ■ WORLD ETCHING PREMIUM CO., LTD ■ NEW WORLD ETCHING NORTH AMERICA (VE) *For more details, please refer to the PDF document or feel free to contact us.

  • Other molds
  • Other contract services
  • Processing Contract
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Hirai Precision Industry Co., Ltd. Etching Processing Technology Introduction

Hirai Precision Industry Co., Ltd. Etching Processing Technology Introduction

Processing of high-hardness metals made easy! A processing technology that eliminates distortion and burrs.

Etching processing is a precision machining technology that allows for the rapid production of complex and intricate shapes with micron-level accuracy without the use of molds, through a combination of optical and chemical techniques. Our etched products are used in various fields, including semiconductor manufacturing equipment, various medical devices, and various electronic components. We cater to a wide range of needs, from small lot production to full-scale production of one million units. 【Features】 ■ Easy processing of hard metals ■ No occurrence of distortion or burrs ■ Capable of producing complex and intricate shapes with high precision and in a short time without using molds ■ Compatible with various shapes and materials *For more details, please refer to our catalog or feel free to contact us.

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Hirai Precision Industries Co., Ltd. Business Introduction

Hirai Precision Industries Co., Ltd. Business Introduction

Quality born from abundant achievements and management. We will continue to meet expectations across a wide range of fields!

Hirai Precision Industry Co., Ltd. is a company that manufactures photo-etched products, machined products, plated products, ceramic substrates, and more. The unique processing technology that has been cultivated over many years is active in the manufacturing sites of various fields such as semiconductors, LEDs, automobiles, and medical devices. In recent years, we have not only challenged the field of metal processing but also ventured into non-metal areas, aiming to be a one-stop manufacturer that can consistently meet all customer needs. 【Business Activities】 ■ Etching processing ■ Surface treatment processing ■ Machining ■ Ceramic processing ■ Adhesive processing *For more details, please refer to our catalog. Feel free to contact us as well.

  • Other semiconductor manufacturing equipment
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  • Processing Contract
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[Processing Example] Etching Processing Mirror Material

[Processing Example] Etching Processing Mirror Material

A rich inventory of materials is an advantage of Hirai Precision Industry! It is also possible to handle only etching processing.

Materials that have a mirror-like finish on their metal surfaces are referred to as mirror materials. The small irregularities on the surface of metal materials are removed through polishing, resulting in a flat state with no irregularities, which is the mirror finish. The absence of irregularities on the metal surface gives it a finish that resembles a mirror. At our company, we can create the desired shapes from metal that maintains this mirror finish through etching processing. It is also possible to obtain mirror materials within Hirai Precision Industry, but we can also process only the etching if you provide the specified materials. 【Features of Etching Processing】 ■ Since the mirror material is processed while covered with a protective film called resist, there are no scratches or burn marks. ■ As the processing involves dissolving the metal with a chemical solution, there are no burrs in the thickness direction. *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract
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[Processing Example] Etching Processing Encoder Blackening Treatment

[Processing Example] Etching Processing Encoder Blackening Treatment

We can process according to your desired design! Depending on your request, we can also accommodate partial black dyeing.

At Hirai Precision Industries, we sometimes manufacture encoders using our specialty etching process. An encoder is a sensor that encodes rotational angles or linear displacements and is used in devices that convert analog signals into digital signals. They are used in equipment that requires high precision and rapid operation, and are installed in assembly robots, welding robots, conveyors, machining centers, and more. With etching processing, we can customize the outer dimensions, slit widths, angles, and other aspects of the encoder according to your desired design. **Advantages of Manufacturing with Etching Processing** ■ Hirai Precision Industries' etching process allows for manufacturing with minimal warping and distortion, as it involves corroding the metal. ■ We can provide a consistent service that includes surface treatment, such as blackening, after the etching process. *For more details, please refer to the PDF document or feel free to contact us.*

  • Processing Contract
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[Processing Example] Etching Process Seal Ring Cap

[Processing Example] Etching Process Seal Ring Cap

Compared to machining processes like machining, warping and distortion are less likely to occur! Special materials can also be accommodated.

Our company can manufacture seal rings and caps using etching processing. A seal ring is a component used to prevent the leakage of fluids such as liquids and gases, as well as the intrusion of foreign substances from the outside to the inside. We assist in the production of metal seal rings through etching processing. Additionally, a cap is used in optical communication package components that support communication infrastructure and requires flatness and precision. Our company can accommodate stepped shapes using half-etching processing. [Features] ■ Etching Processing - By corroding from both sides of the metal plate, we can create holes, slits, and desired shapes. ■ Half-Etching Processing - By corroding from only one side of the metal plate, it is possible to achieve shapes with partial steps. *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract
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Optical components for fluorescence and Raman analysis filters

Optical components for fluorescence and Raman analysis filters

We will introduce various filters used in fluorescence analysis and Raman spectroscopy measurement instruments.

Fluorescence analysis: This is a method of analysis that utilizes the property of fluorescent substances to emit fluorescence when excited light is irradiated onto them. Raman spectroscopy: This is an analytical method that uses the Raman effect and has become widely used in many fields as a local analysis method. The measuring instruments used for these spectroscopic analyses handle very weak signals, and high performance is required for the optical elements used.

  • Other optical parts
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Optical thin film components - interference filter

Optical thin film components - interference filter

A filter that utilizes the interference phenomenon of reflected light occurring at the interface of a thin film, allowing for the arbitrary selection and transmission of specific wavelengths.

Compared to absorption-type colored glass and filters such as gelatin, it is possible to limit the transmitted wavelength range, resulting in a filter with extremely clear contrast.

  • Other optical parts
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Optical thin film components multilayer film color filter

Optical thin film components multilayer film color filter

Since the light is reflected, the temperature rise of the filter is minimal.

We will manufacture color filters using optical multilayer films for environmental considerations. Our product lineup is inspired by colored glass and offers a variety of characteristics. The substrate size can be produced according to your preferences. In particular, the cutoff performance is independent of the substrate thickness.

  • Other optical parts
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Infrared Interference Filter IR-BPF Type

Infrared Interference Filter IR-BPF Type

Japan Vacuum Optics, meeting various optical needs.

It is a filter that transmits infrared light by forming a multilayer film on infrared optical substrates such as quartz, sapphire, silicon, and germanium, utilizing the effect of the interference film.

  • Other optical parts
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Lambda Precision Etalon Filter

Lambda Precision Etalon Filter

The goal was the highest peak of specifications and quality.

We will design and manufacture etalon filters that meet the specific requirements of our customers. In addition to solid types, we also accept air gap types that excel in temperature characteristics.

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Elementless filter for sludge management in the cleaning tank of the pre-painting process.

Elementless filter for sludge management in the cleaning tank of the pre-painting process.

It is effective in reducing the frequency of tank cleaning and liquid replacement, leading to a reduction in maintenance labor.

The "Elementless" filter will be helpful for the following on-site concerns! □ High frequency of cutting oil replacement leading to increased labor and costs □ Unstable processing accuracy □ Elimination of industrial waste □ Foreign substances remaining in the tank during the cleaning process □ Desire to reduce the frequency of tank cleaning and liquid replacement □ Want to remove foreign substances from various liquids (groundwater, industrial water, storage tanks, etc.)

  • filter
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High-precision filter series with contamination monitoring function OLUS/W series

High-precision filter series with contamination monitoring function OLUS/W series

OLU/W Offline High-Precision Filter with Particle Counter (CMS) Integrated Filtration System

The "OLUS/W Series" not only offers high-precision filtration but also allows for real-time monitoring of oil tank contamination levels, moisture (humidity), and temperature. Additionally, it comes standard with communication capabilities, enabling remote monitoring of oil cleanliness. This particle counter (CMS) can detect not only contaminants in the oil but also temperature and moisture levels. For more details, please download the catalog or contact us.

  • Hydraulic Equipment
  • Other filters
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PCB Filter "FN 402"

PCB Filter "FN 402"

Single-phase filter that can be easily and quickly implemented on a printed circuit board.

We offer selectable rated currents, medical options, and standard filters tailored to your needs.

  • Other filters
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Sinus Filter "FN 5030"

Sinus Filter "FN 5030"

Additional output filter for common mode noise reduction. It has a beneficial effect on the overall EMC environment.

The sinus filter "FN 5030" is an auxiliary filter used in addition to the Schaffner sinus filters "FN 5010" or "FN 5020." It allows the use of unshielded long cables without considering radiated noise (EN55014, MDS clamp). For more details, please download the catalog.

  • filter
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Sinus Filter "FN 5020"

Sinus Filter "FN 5020"

Sine filter for high-speed motor drives. Reduces stress such as overvoltage and motor heating.

The sinus filter "FN 5020" effectively reduces dv/dt noise generated by the IGBT of the inverter (in compliance with DIN VDE 0530). It converts the PWM output voltage of the motor drive (normal mode) into a sine waveform. It reduces motor stress caused by dv/dt noise, overvoltage, motor heating, and eddy current losses. For more details, please download the catalog.

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Three-phase filter "FN 3270"

Three-phase filter "FN 3270"

Compact three-phase filter for industrial motor drives. Achieves reduced installation time and simplification.

The three-phase filter "FN 3270" features a lightweight and compact design, allowing it to be installed in limited spaces within the enclosure. The reduction in size and weight has achieved shorter and simplified installation times. For more details, please download the catalog.

  • filter
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Three-phase filter "FN 3268"

Three-phase filter "FN 3268"

Low leakage noise filter for earth leakage circuit breakers compliant with IEC 61008 / VDE 0664-110 to address malfunctions.

The three-phase filter "FN 3268" is a low-leak version of the noise filter with the same size as the FN 3258 series. It reduces leakage current within the system caused by motor cables. For more details, please download the catalog.

  • filter
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Three-phase + neutral line filter "FN 3256"

Three-phase + neutral line filter "FN 3256"

Compact three-phase + neutral line noise filter for industrial equipment and devices.

The three-phase + neutral line filter "FN 3256" is an ultra-compact and lightweight box-type filter that saves installation space while considering the structural conditions of the power input for machinery. As a power input filter for three-phase + neutral lines, it ensures compliance with the new product group standard EN 50370-1, primarily for industrial machine tools. It also significantly improves the overall conducted immunity of the equipment. For more details, please download the catalog.

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Three-phase filter "FN 3021"

Three-phase filter "FN 3021"

High-performance three-phase noise filter. It employs advanced L2 stage circuitry for high attenuation.

The three-phase filter "FN 3021" meets the requirements for low leakage current for Delta-connected power supplies in Japan. It adopts an advanced L2 stage circuit and provides high attenuation. It is capable of complying with Class A limits. For more details, please download the catalog.

  • filter
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Single-phase filter "FN 2450"

Single-phase filter "FN 2450"

The FN 2450 is a terminal block type single-phase filter that achieves safety and convenience.

The single-phase filter "FN 2450" features a compact and lightweight plastic housing. The mounting pitch is 75mm. The connection screw terminals are equipped with a dropout prevention mechanism. There are four rated current types (6A, 10A, 16A, 20A), all utilizing the same housing. Due to the leakage current specifications, multiple Y capacitors can be selected. A medical type is also available. Additionally, it is designed with environmental considerations, using no filling materials. For more details, please download the catalog.

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DC filter "FN2200"

DC filter "FN2200"

With its compact size, it greatly contributes to the miniaturization of power electronics equipment.

The "FN2200" is a DC noise filter for solar power conditioners. By installing this product, conducted noise to the system panel side is suppressed, and high-frequency noise radiation from the panel is significantly reduced. Furthermore, it prevents deterioration of the solar panel due to leakage current through stray capacitance. 【Features】 ■ Reduces conducted noise emissions to solar panels ■ Reduces radiated noise from solar panels ■ Prevents panel deterioration due to high-frequency leakage current ■ Supports compliance with international EMC standards for solar power generation systems ■ Compact standard filter (A version B type without capacitors between line and earth is also available) *For more details, please refer to the PDF document or feel free to contact us.

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Single-phase filter "FN 2090"

Single-phase filter "FN 2090"

The FN2090 is a high-performance high-attenuation multi-stage single-phase noise filter.

The single-phase filter "FN 2090" is available in rated currents from 1A to 20A. It is a high-attenuation filter of the L2 stage type. It provides excellent noise reduction effects against both differential mode and common mode noise. Medical options (Type B) and safety options (Type A) are also available. Additionally, overvoltage protection options (Type Z) can be added to all types. For more details, please download the catalog.

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Single-phase filter "FN 2070"

Single-phase filter "FN 2070"

The FN2070 is a high attenuation multi-stage single-phase noise filter.

The single-phase filter "FN 2070" is available for rated currents from 1A to 36A. It exhibits excellent attenuation effects against both differential mode and common mode noise, particularly effectively suppressing high-frequency ranges. Medical options (Type B) and safety options (Type A) are also available. For more details, please download the catalog.

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Single-phase filter "FN 2060"

Single-phase filter "FN 2060"

FN2060 is a single-phase multi-stage general-purpose filter with high attenuation characteristics.

The single-phase filter "FN 2060" is available for rated currents from 1A to 30A. This filter exhibits excellent performance against both differential mode noise and common mode noise. There are also medical options (Type B) and safety options (Type A) available. For more details, please download the catalog.

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Single-phase filter "FN 2030"

Single-phase filter "FN 2030"

FN 2030 is a general-purpose noise filter with high-frequency attenuation characteristics.

The "FN 2030" is a single-phase filter with high attenuation characteristics, available in rated currents from 1A to 30A. It exhibits high attenuation effects for both differential mode noise and common mode noise. Medical options (Type B) and safety options (Type A) are also available. Additionally, an overvoltage protection option (Type Z) can be added. The safety standards comply with UL 1283, CSA 22.2 No. 8 1986, and IEC/EN 60939. For more details, please download the catalog.

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Single-phase filter "FN 2010"

Single-phase filter "FN 2010"

The FN 2010 is a general-purpose single-phase noise filter that can accommodate a wide range of applications.

The single-phase filter "FN 2010" is available in rated currents from 1A to 60A and demonstrates a wide range of noise suppression effects for various applications. Additionally, medical options (Type B) and safety options (Type A) are also available. The safety standards comply with UL 1283, CSA 22.2 No. 8 1986, and IEC/EN 60939. For more details, please download the catalog.

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Output filter "FN 510"

Output filter "FN 510"

Output filter FN 510 for optimal motor drive in servo drives.

The output filter "FN 510" reduces dv/dt noise from the inverter output. It suppresses overvoltage caused by line reflections in the motor cables. It mitigates the rise in motor temperature. It prevents insulation degradation of the motor coils due to overvoltage, extending the lifespan of the motor. It has been granted international patents. For more details, please download the catalog.

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Three-phase filter "FN 351"

Three-phase filter "FN 351"

General-purpose three-phase noise filter FN 351, optimal for three-phase motor drives.

The three-phase filter "FN 351" is designed for industrial inverters and motor drives. The rated current ranges from 8A to 280A. Voltage levels of 440V and 520V are available for selection. It effectively reduces differential mode and common mode noise. It complies with IEC 60950. The safety standards correspond to UL 1283, CSA 22.2 No. 8 1986, and IEC/EN 60939. For more details, please download the catalog.

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Single-phase filter "FN 350"

Single-phase filter "FN 350"

FN 350 Series: Single-phase EMC/RFI filter for motor drive

The single-phase filter "FN 350" is a compact filter for single-phase motor drives. It features an easy-to-install safety terminal block. It complies with EN 55011/14/22 standards. It is compatible with IEC 60950. The safety standards correspond to UL 1283, CSA 22.2 No. 8 1986, and IEC/EN 60939. For more details, please download the catalog.

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