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Heat Treatment Product List and Ranking from 44 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

Heat Treatment Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. 桜井興産 桜井興産株式会社 Aichi//Manufacturing and processing contract
  2. 東洋精機産業 Okayama//Manufacturing and processing contract
  3. 熱産ヒート 本社 Fukuoka//Industrial Machinery
  4. 4 大阪化学研究所 Osaka//Chemical
  5. 5 ネツレン　高周波熱錬株式会社 Tokyo//Machine elements and parts
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Heat Treatment Product ranking

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. From structural special steel to nuclear-related materials, we can handle a variety of metal heat treatments. 桜井興産 桜井興産株式会社
  2. Salt bath (saline bath) heat treatment 東洋精機産業
  3. Cleaning agent "Chemiline EDH" suitable for the recovery and maintenance of air conditioning equipment functions. 大阪化学研究所
  4. 4 Mild carburizing process ネツレン　高周波熱錬株式会社
  5. 5 Thermocouple ball-making welding machine "TC-ARC" 熱産ヒート 本社

Heat Treatment Product List

151～165 item / All 240 items

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Strengths of Asahi Heat Treatment

Strengths of Asahi Heat Treatment

If you are having trouble with heat treatment or surface treatment, leave it to us! We will introduce our strengths that have received high praise from our customers.

We would like to introduce the strengths of Asahi Heat Treatment Industry Co., Ltd., which has received high praise from customers due to its high-precision heat treatment processing technology and thorough delivery management. These are all essential "qualities" that are indispensable to Japanese manufacturing, built up over many years. If you are facing issues with heat treatment or surface treatment such as vacuum heat treatment, nitriding, PVD, or DLC treatment, please feel free to consult us. 【Features】 ■ Heat treatment technology from Asahi Heat Treatment Industry that is active even in space ■ Quality first, which also applies to delivery times ■ A solution company with strong proposal capabilities *For more details, please refer to the PDF materials or feel free to contact us.

  • Surface treatment contract service
  • Other surface treatment equipment
  • Plasma surface treatment equipment

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Free forged products and heat treatment

Free forged products and heat treatment

We reduce processing time through forging and forming tailored to the product shape. We provide a consistent process from forging and heat treatment to mechanical testing to meet our customers' needs.

We accommodate various specifications including classification societies (NR, LR, DNV, ABS), nuclear power, high-pressure gas specific equipment, and others. <Manufacturable Sizes> - Ring: Outer diameter: φ40~1000, Weight: 200kg - Shaft: Outer diameter: φ50~300, Weight: 1500kg - Disk: Outer diameter: φ50~500, Weight: 200kg

  • stainless
  • Steel
  • alloy

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Die-forged products and heat treatment

Die-forged products and heat treatment

We reduce processing time through forging and forming tailored to the product shape. We provide a consistent process from forging and heat treatment to mechanical testing to meet our customers' needs.

We accommodate various specifications including classification societies (NR, LR, DNV, ABS), nuclear power, high-pressure gas specific equipment, and others. <Available sizes> 0.05 to 110 kg

  • stainless
  • Steel
  • alloy

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Wire antenna SW-CΦ1.0 low-temperature heat treatment

Wire antenna SW-CΦ1.0 low-temperature heat treatment

The heat treatment of SWIC is performed at low temperatures to maintain solderability.

The material used is "nickel-plated steel wire - SWIC-F." "SWIC" is a plated steel wire that has undergone surface treatment on iron-based spring materials. Although it is not compliant with JIS standards, the base materials, such as piano wire and hard steel wire, conform to JIS standards. Due to its high electrical conductivity and good solderability, it is often used as a material for battery springs and antennas. This wire antenna is shaped using a multi-forming machine. The heat treatment after shaping is conducted at a low temperature of 200 to 250 degrees to maintain solderability. If you have any issues with springs or wire forming, please feel free to consult us. Our technical staff will respond carefully. Tsuruoka Spring Co., Ltd. Technical Contact: Ujiie Phone: 0235-22-0407 FAX: 0235-22-0546 Email: web@tohj.com Also available for web conferencing.

  • Contract manufacturing

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[Environmental Equipment Manufacturing Department] Precision Machining and Heat Treatment

[Environmental Equipment Manufacturing Department] Precision Machining and Heat Treatment

【Recruiting Trading Companies and Sales Agents】 For a Sustainable World! We continue to pursue the technology and services that lead the knife industry.

Our heat treatment technology minimizes distortion and uneven hardening as much as possible through the use of our unique dedicated jigs. With our specialized heat treatment equipment and the expertise of first-class metal heat treatment technicians, we can maintain stable quality throughout the year. We carefully apply suitable heat treatments tailored to our customers' needs from approximately 2,000 types of heat patterns. Additionally, our build-up repair maintenance can provide proposals that fit our customers' budgets, allowing us to restore functionality even for worn-out tools as long as the main parts remain intact. We create work reports for all processes and deliver products with thorough quality control. 【Processing Equipment】 ■ Quenching furnace ■ Tempering furnace ■ Cutting machine ■ Sub-zero equipment ■ Surface grinding machine ■ Cooling equipment *We are currently recruiting trading companies and sales agents nationwide! Please feel free to contact us.

  • Contract manufacturing

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High-temperature vacuum heat treatment of components used in vacuum devices and semiconductor manufacturing equipment.

High-temperature vacuum heat treatment of components used in vacuum devices and semiconductor manufacturing equipment.

High-temperature treatment of components used in vacuum devices and semiconductor manufacturing equipment is performed in a vacuum. This contributes to process startup and reduces processing time.

In a clean room, a vacuum chamber is used for degassing graphite, ceramics, metal parts, and more. It can remove not only gases adhered to the surface but also moisture that has penetrated internally. 【Applications】 ■ Degassing of vacuum equipment, semiconductor manufacturing parts, etc. ■ Degassing of graphite, ceramics, etc. ■ Baking after parts cleaning *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

  • Processing Contract

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Case Studies of Quenching and Tempering Heat Treatment *Free Gift!

Case Studies of Quenching and Tempering Heat Treatment *Free Gift!

Distortion reduced by approximately 50%! A collection of case studies on the heat treatment method "nitriding quenching." Includes numerous benefits and effects of nitriding quenching, as well as distortion comparisons with other treatments. *Free distribution.

The "Case Study Collection on Nitriding and Quenching Heat Treatment" is a collection of numerous examples showcasing the benefits and effects of nitriding and quenching, as well as comparisons of distortion with other treatments. [Contents (a portion is introduced)] - Material SP: Surface hardness HV 700 or higher - Material SP: Dimensional changes due to carburizing heat treatment - SCM 415 - SWCH 10R - SUS 420J2 - SUS 304 and more *Please view the PDF of the case study collection available for download.

  • Other machine elements

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Heat treatment with minimal distortion and contamination: "Gas Nitriding Treatment"

Heat treatment with minimal distortion and contamination: "Gas Nitriding Treatment"

Low distortion heat treatment 'gas soft nitriding.' Since it is cooled by air instead of oil, it allows for a clean appearance with minimal contamination.

Aitec's "gas soft nitriding treatment" is a heat treatment with minimal distortion and contamination. Typically, gas soft nitriding treatment uses oil cooling (cooling by immersion in oil) after heat treatment, but Aitec's gas soft nitriding treatment features air cooling (naturally cooling in air), resulting in less contamination. 【Aitec Gas Soft Nitriding Treatment Features】 ■ A heat treatment method with minimal distortion ■ Less contamination due to air cooling instead of oil cooling *For more details, please contact us directly.

  • Other machine elements

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Wet-type wire drawing lubricant IKC-100/2000

Wet-type wire drawing lubricant IKC-100/2000

Lubricant for extending wires, produces less foam and also prevents machine rust.

Wet-type drawing lubricant - For stainless steel - For aluminum - For copper - For iron drawing ◇◇ Overcoming the disadvantages of wet drawing agents ◇◇ ● Low foaming properties ● Prevents rust and dirt on machinery IKC-100 - No water formulation - Economical as it can be diluted for use IKC-2000 - Can be used without dilution ◆ Not applicable under the PRTR Law ◆ Not applicable under the Organic Solvent Poisoning Prevention Act ◆ Not applicable as a toxic substance ◆ Not applicable for international classification

  • 単品IKC-100.jpg
  • 単品IKC-2000.jpg
  • detergent
  • Other consumables

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Metal Technology Research Institute Technical Guide "The Metal Solution"

Metal Technology Research Institute Technical Guide "The Metal Solution"

Starting with joining, sintering, additive manufacturing, and quality control! Achieving total solutions with metal processing technology.

Since the introduction of our first HIP device in 1984, we have been providing total services utilizing HIP technology. Currently, we have 16 HIP devices and are advancing high-level technological innovations. In addition, we offer joining technologies such as brazing, diffusion bonding, and friction welding, allowing us to create products that leverage the unique characteristics of each method. We also conduct sintering, additive manufacturing, quality control, and heat treatment. 【Technical Content】 ■HIP ■Joining Technology ■Sintering ■Additive Manufacturing ■Quality Control *For more details, please refer to the PDF document or feel free to contact us.

  • Contract Analysis
  • Processing Contract

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A must-see for purchasing managers! Significantly reduce outsourcing management for processing to improve operational efficiency.

A must-see for purchasing managers! Significantly reduce outsourcing management for processing to improve operational efficiency.

From material procurement to wrap finishing, you can leave everything to us! We also accept single processes and small lots.

Our company has a "Precision Machining Division" and a "Special Heat Treatment Division," and we carry out processing with a highly advanced integrated production system. We offer a full lineup of services including material procurement, expansion processing, lathe machining, machining, wire cutting, heat treatment, tempering, carburizing hardening, vacuum hardening, nitriding, cylindrical grinding, internal diameter grinding, gun drilling, honing, inspection, assembly, and lapping finish, ensuring high quality and short delivery times. If you are a purchasing manager feeling burdened by outsourcing management, please feel free to consult with us. *For more details, please refer to the PDF or feel free to contact us. *Factory tours are also welcome.

  • Other machine elements

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TONEZ Inc. Business Introduction

TONEZ Inc. Business Introduction

With over 100 years of accumulated technological expertise, we offer a wide range of products from rebar and wire rods to aerospace equipment components!

TONEZ Co., Ltd. is a company that primarily engages in the general heat treatment processing of metal materials and components. We have five factories in Japan and one overseas, equipped with approximately 160 heat treatment furnaces domestically, allowing us to respond to our customers' diverse heat treatment needs and quality requirements, from small items weighing a few grams to large items weighing several tons, with stable production capacity. Additionally, we possess large-scale equipment such as a "gantry-type heat treatment facility" capable of processing products with maximum dimensions of 1,600mm in diameter, 6,000mm in length, and weighing 1.5 tons, establishing our unique heat treatment equipment, technology, and know-how. 【Business Items】 ■ General heat treatment processing of metal materials and components ■ Sandblasting and shot blasting processing related to the above ■ Solar power generation and sales *For more details, please download the PDF or feel free to contact us.

  • Processing Contract
  • Other metal materials

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[Case Study] Development of Special Material Quenching Technology 'DF Quench'

[Case Study] Development of Special Material Quenching Technology 'DF Quench'

Newly developed heat treatment method "DF Quench"! It has been commercialized after undergoing various mechanical tests.

Here is a case study solved by Kuniyu Thermal Engineering. For the steel materials used in seismic reinforcement hardware for large buildings, simply applying standard heat treatment was insufficient to balance the mechanical properties at a high level. Additionally, considering the carbon equivalent from the perspective of welding and construction, the available steel materials were limited, and we received a request asking if we could find a solution. Since the customer had already considered various means, our company designed a microstructure that could meet the requirements. We newly developed a heat treatment method called "DF Quench" to realize that microstructure, and after various mechanical tests, we were able to commercialize the product. [Case Study] ■ Solution Points - Improved strength of seismic reinforcement hardware for large buildings - Developed new technology that could not be solved with standard heat treatment! ■ Technology Used - Dual-phase quenching "DF Quench" *For more details, please refer to the PDF document or feel free to contact us.

  • Other surface treatment equipment
  • Surface treatment contract service

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Water-based carbon immersion and nitriding inhibitor "Opus WBP"

Water-based carbon immersion and nitriding inhibitor "Opus WBP"

Achieving industry-leading carburization prevention performance! Compared to conventional products as a protective agent during heat treatment, there are also examples of lower defect rates.

"Opus WBP" is a water-based carburizing and nitriding prevention agent that does not use organic solvents. It has excellent performance in preventing carburization, especially in high-temperature carburizing (including vacuum carburizing). It can be removed by hot washing (alkaline cleaning). It is also used for nitriding prevention and oxidation prevention. We will select the most suitable product for your company from our abundant product lineup. *For more details, please refer to the PDF materials or feel free to contact us.

  • IPROS49734577593458945050.jpeg
  • opus3.jpg
  • Coating Agent

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Flame hardening in electronic science and technology

Flame hardening in electronic science and technology

Highly regarded and widely trusted craftsmanship! Flame hardening by Electronic Science Industry.

Flame hardening in electronic science and industry uses a gas flame as a heat source to rapidly heat the surface of the hardened area for quenching. At first glance, it may seem like a primitive method, but similar to high-frequency heat treatment that utilizes Joule heating, the short heating time prevents decarburization and minimizes surface peeling, which is one of its characteristics. It excels in processing complex shapes and large components, but requires advanced technology for temperature management. To produce industrial products that demand uniformity in small lots with a variety of types and short delivery times, skilled craftsmanship is essential. Our flame hardening has been certified by manufacturers for improving the mechanical properties of automotive parts, aerospace and defense industry components, and main components for observatories, earning us widespread trust. [Features] - Uses a gas flame as a heat source to rapidly heat the surface of the hardened area for quenching. - The short heating time prevents decarburization and minimizes surface peeling. - Collaborates with public research institutions for the "visualization of skilled craftsmanship." *For more details, please refer to the PDF document or feel free to contact us.

  • Other Auto Parts

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