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DLC Coating Product List and Ranking from 38 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

DLC Coating Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

  1. オンワード技研 本社 Ishikawa//Manufacturing and processing contract
  2. 日本アイ・ティ・エフ Kyoto//Industrial Electrical Equipment
  3. 日本コーティングセンター（ＪＣＣ） Kanagawa//Manufacturing and processing contract
  4. 4 Creative Coatings Co., Ltd. Tokyo//Electronic Components and Semiconductors
  5. 5 不二ＷＰＣ Kanagawa//Manufacturing and processing contract
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DLC Coating Product ranking

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

  1. High hardness, high wear resistance, high adhesion DLC 'PBS-TC'
  2. Contracted precision machining services for resin molds and connector mold components. WTM
  3. DLC Coating, DLC System “Low temperature deposition” “Hard to peel off” M.WATANABE & CO.,LTD.
  4. High hardness, ultra-thin film DLC-Iris (Iris coating) ツール・テック東北
  5. 4 DLC coating characterized by low friction and high hardness. 北熱

DLC Coating Product List

46～60 item / All 118 items

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High sliding performance, improved sliding properties of devices and machine parts, high adhesion - 'DLC-EX'

High sliding performance, improved sliding properties of devices and machine parts, high adhesion - 'DLC-EX'

Tools for aluminum and copper processing, molds, aluminum cutting tools, carbide powder molding molds, aluminum film cutting molds are known for their smooth and hard film quality.

DLC-EX is our standard film for "a-C:H type" DLC coating, which has been in continuous operation for over 30 years since its founding. —————————————————————— 【Features】 ■ It forms at low temperatures, resulting in minimal distortion or deformation of the base material due to heat, and is well-known for its smooth and hard film quality. ■ Widely used for machine parts where wear and galling are concerns. ■ Also extensively adopted for tools and molds used in the processing of aluminum and copper, where adhesion is an issue. 【Examples of Applications】 ■ Aluminum cutting tools ■ Aluminum film cutting molds ■ Carbide powder molding molds ■ Tools for preventing plating adhesion ■ Rubber trimming ■ Conveyance rails, etc. *For detailed specifications, please refer to the catalog or the product information on our official website.

  • Surface treatment contract service

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High adhesion, high toughness, heat-resistant "a-C:H" type DLC 'XPC'

High adhesion, high toughness, heat-resistant "a-C:H" type DLC 'XPC'

Ideal for DLC coating of sliding parts that require excellent acid resistance and heat resistance, as well as machine parts subjected to impact. 【Heat-resistant sliding parts】【Impact-resistant parts】

XPC is a heat-resistant DLC coating that adds silicon to the "a-C:H" type DLC standard film (DLC-EX). —————————————————————— 【Features】 ■ It has a reputation for producing a smooth and hard film quality with minimal distortion or deformation of the base material due to low-temperature film formation. ■ It excels in oxidation resistance, making it ideal for DLC coatings on sliding parts and mechanical components that require heat resistance and are subjected to impact. ■ While the film hardness is lower than that of DLC-EX, it is effective when you want to reduce hardness and increase toughness. [Made to order] 【Examples of Applications】 ■ Heat-resistant sliding parts ■ Impact-resistant components, etc. *For detailed specifications, please refer to the catalog or the product information on the official website.

  • Surface treatment contract service

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High smoothness and wide versatility 'TiN' (thin film specification also available)

High smoothness and wide versatility 'TiN' (thin film specification also available)

A versatile film with excellent balance of hardness, adhesion, and oxidation temperature, suitable for a wide range of applications including various molds, general steel processing tools, PPS resin molds, machine parts, and cutting tools.

TiN and TiN Usumaku have been our standard titanium nitride coatings for over 30 years since our founding. —————————————————————— 【Features】 ■ Excellent balance of hardness, adhesion, and oxidation temperature, widely used as a versatile coating for tools, molds, and machine parts. ■ The thin film version 'TiN Usumaku' offers good surface roughness for finishing and is ideal for fine punches and small-diameter tools. (Coating under specialized conditions targeting 1 micron on our test pieces) ■ Compared to other companies' ceramic coatings, it has a finer texture and is well-regarded for its beautiful film quality. 【Examples of Applications】 ■ General steel processing tools ■ PPS resin molds ■ Cutting tools ■ Various molds ■ Machine parts, etc. *For detailed specifications, please refer to the catalog or the product information on our official website.

  • Surface treatment contract service

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Corrosion resistance measures using DLC <STD-DLC>

Corrosion resistance measures using DLC <STD-DLC>

We will deposit a DLC with excellent corrosion resistance and almost no pinholes using a thick film.

Our method allows for the deposition of DLC with low internal stress. As a result, thick DLC films can be deposited, which are resistant to most acids and alkalis. We can also deposit on complex shapes and the inner surfaces of pipes, which is difficult for other companies.

  • Surface treatment contract service

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Conductive DLC Coating for Metal Separators for PEFC <LR-DLC>

Conductive DLC Coating for Metal Separators for PEFC <LR-DLC>

We will achieve inexpensive metal separators for solid polymer fuel cells.

We have developed a conductive DLC film deposition device with the approval of NEDO, utilizing our unique plasma ion technology. Conductive DLC makes it possible to use general-purpose SUS materials for metal separators in fuel cells.

  • Hydrogen battery

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TOYO Medical DLC Coating

TOYO Medical DLC Coating

It is possible to impart high corrosion resistance (chemical resistance)! It has biocompatibility and can reduce the friction coefficient to one-third or less!

The "DLC Coating" is a coating that is expected to enhance various functionalities such as improved durability, enhanced biocompatibility, and increased corrosion resistance. We have conducted biological safety assessments (in compliance with ISO 10993 and FDA, following GLP standards) to confirm that it is made from safer materials. Additionally, Toyo Aitec has obtained ISO 13485 certification and medical device manufacturing approval, ensuring high reliability in the production of medical device components. 【Features】 ■ Chemical resistance ■ Corrosion resistance ■ Biocompatibility ■ Autoclave degradation resistance ■ Blood compatibility ■ Suppression of metal ion elution ■ Prevention of light reflection ■ High hardness ■ Electrical insulation ■ Friction coefficient ■ Anti-adhesion properties *For more details, please refer to the PDF document or feel free to contact us.

  • Surface treatment contract service

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Proposal for DLC coating to improve the performance of various rolls for coating applications.

Proposal for DLC coating to improve the performance of various rolls for coating applications.

DLC coating can be applied to the roll of the coating line. It is possible to add various functions such as wear resistance, reduced friction coefficient, and static electricity prevention performance.

As a solution to various challenges in coating/applying, how about DLC coating for coating/application bars, gravure rolls, blades, and film transport guide rolls? **Features and Benefits of DLC Coating** - Capable of processing long items, with a maximum diameter of Φ300 mm and a maximum length of 3000 mm. - Surface hardness of HV1500 to 2000, excellent wear resistance for extended lifespan. - Low friction coefficient of 0.2 or less, suppressing the occurrence of substrate scratches and improving cleanability. - Can also add an anti-static function to prevent static electricity buildup. - Capable of altering surface energy (contact angle of pure water ranges from 20° to 80°). - High oxidation initiation temperature and excellent corrosion resistance, suitable for use in acidic environments. **Also for Rubber Rolls!** DLC treatment is also possible for rubber rolls. However, please note that the color will be black; if black is not acceptable, we can also recommend a special treatment that does not change the color. Feel free to contact us.

  • Other painting machines

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Coating device for powder metallurgy forming release DLC coating

Coating device for powder metallurgy forming release DLC coating

A new functional coating that achieves high durability ICF deposition using a special ion source, which does not peel off even when used under high surface pressure, resulting in extended lifespan!

The release coating for powder compaction molding is a new functional coating that does not peel off even under high surface pressure, achieving a longer lifespan compared to conventional DLC films that would peel off under high surface pressure. It prevents powder adhesion to the upper and lower punches during powder compaction processing and maintains a mirror-like finish. This coating has a low friction coefficient under high surface pressure, preventing the powder containing binders from adhering to the punches. Even under high loads, it is difficult to peel off, exhibiting excellent durability and wear resistance, as well as high adhesion and stable performance. For more detailed information, please contact us or download the catalog.

  • Powder Molding Machine

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High durability ICF (genuine carbon film) DLC

High durability ICF (genuine carbon film) DLC

[New Product] The wear amount is reduced to 1/100 compared to conventional DLC, achieving even higher durability!

ICF refers to carbon films with high functionality, including DLC. Our company has developed a unique DLC coating technology that allows for various doping and structural control of DLC, successfully imparting various high functionalities. Conventional DLC films were hard but prone to cracking and peeling. This high-durability ICF, through innovative coating conditions and gradient layers, has a low initial friction coefficient (μ=0.15) and is resistant to peeling even under high loads, exhibiting excellent durability and wear resistance. Additionally, being maintenance-free, it can improve the reliability and lifespan of the molds and sliding components used. For more detailed information, please contact us or download the catalog.

  • others

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Automatic Film Measurement Device "DLC Analyzer"

Automatic Film Measurement Device "DLC Analyzer"

Accurately measure material properties such as film thickness and optical constants of thin films! Automatic thin film measurement device.

The "DLC Analyzer" allows for sample measurements ranging from single-layer films to multi-layer films with thicknesses from 1nm to 15μm, all with the ease of a push button. By covering a wavelength range of 450nm to 1000nm for data acquisition, it accurately measures material properties of thin films, such as film thickness and optical constants (refractive index, extinction coefficient). It is used as a standard testing machine in the classification by the NDF DLC Standardization Committee, which promotes the international standardization of DLC. 【Features】 ■ Accurately measures material properties such as film thickness and optical constants of thin films ■ Provides custom-made DLC standard samples ■ Used as a standard testing machine in the classification by the DLC Standardization Committee ■ Equipped with a standard spot size of at least 25×60μm ■ Determines measurement positions while confirming the spot location on the sample using MyAutoView *For more details, please refer to the PDF document or feel free to contact us.

  • Coating thickness gauge
  • Other inspection equipment and devices

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Various Vacuum Deposition Equipment

Various Vacuum Deposition Equipment

We will customize a wide variety of vacuum devices to meet user needs.

Introducing the various vacuum deposition devices handled by Nanotech, which values creativity and continues research and development that is not swayed by trends. Our company customizes a wide variety of vacuum devices to meet user needs. We offer the "ICF deposition device" for film deposition using the HIPIMS method, as well as the plasma etching device "NAPE500" for semiconductor plasma cleaning. 【Product Lineup】 ■ ICF deposition device ■ Plasma etching device "NAPE500" ■ Pulse bias experimental device "ICF330" *For more details, please refer to the PDF materials or feel free to contact us.

  • Coating thickness gauge
  • Vacuum Equipment

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PVD・DLC Coating

PVD・DLC Coating

Starting with applications in cutting tools, it has been widely expanded to molds, automotive components, food, medical devices, and more.

This is an introduction to the PVD and DLC coating conducted by our company. PVD treatment can be broadly classified into vacuum deposition, sputtering, and ion plating. Among these, ion plating, proposed in 1964 as a method for generating ceramic thin films, has undergone many improvements by numerous researchers and has been put into practical use. Ceramic thin films possess wear resistance, heat resistance, and corrosion resistance that are not found in metal materials, making it easier to obtain new functions by coating them onto metal materials. [Features] - Ion plating has been improved and put into practical use by many researchers. - Ceramic thin films have wear resistance, heat resistance, and corrosion resistance that are not found in metal materials. - It is easy to obtain new functions by coating them onto metal materials. - Widely applied in molds, automotive components, food and medical devices, etc. *For more details, please refer to the PDF document or feel free to contact us.

  • Surface treatment contract service
  • Other surface treatment equipment

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