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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

136～150 item / All 239 items

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Presentation of explanatory materials on "waist reinforcement" that gives toughness to industrial blade steel discs!

Presentation of explanatory materials on "waist reinforcement" that gives toughness to industrial blade steel discs!

This explains the essential "waist adjustment" during the processing of board materials with circular saws and chip saws. It is provided by Tokai Heat Treatment, which adjusts the waist value with machinery to achieve stable quality.

Industrial blades (circular saws and chip saws) are affected by "centrifugal force" and "frictional heat" during use, causing the edges of the blades to expand and resulting in the entire "industrial blade" becoming warped, leading to "bending." To prevent this, the center part is pre-stressed with a hammer to elongate it. This elongation process is called "koshii-re." ★ We are currently offering explanatory materials on "koshii-re"! ★ Tokai Heat Treatment, which specializes in heat treatment processing of materials for industrial blades, has recently produced explanatory materials regarding "koshii-re." [Contents of the materials] - The effects of heat generated in industrial blades - The necessity of "koshii-re" - Introduction to our company *These materials are currently available for download from our company website. We apologize for the inconvenience, but please request "About Koshii-re" from the yellow tab on the right side of the homepage labeled "Download Materials and Catalogs." You can access our website through the related link URL below: ↓↓↓

  • others

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Breakthrough in Difficult Situations through Technological Innovation: Development of a New Technology that Minimizes Distortion to One-Tenth.

Breakthrough in Difficult Situations through Technological Innovation: Development of a New Technology that Minimizes Distortion to One-Tenth.

We have successfully achieved more than a tenfold improvement in accuracy while reducing processing time.

Heat treatment refers to a process primarily involving the heating and cooling of iron products to enhance the strength and toughness of metal products, aiming for high performance and longevity. This important processing step is applied not only to the metal parts themselves but also to the molds necessary for part manufacturing. A revolution in the world of heat treatment has been brought about by Okaya Heat Treatment Industry, located in Okaya City, Nagano Prefecture. When processing metals such as iron, an unavoidable issue during the essential heat treatment process is "distortion." Okaya Heat Treatment Industry has been working on the development of unique technologies to suppress distortion, successfully reducing it to less than one-tenth of the conventional level and commercializing the results. For more details, please contact us or refer to our catalog.

  • Processing Contract
  • Surface treatment contract service

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Carburizing heat treatment "Carburizing quenching / Carburizing nitriding / Bright quenching"

Carburizing heat treatment "Carburizing quenching / Carburizing nitriding / Bright quenching"

Achieving the desired carburizing curve! Capable of distortion correction for shafts and thin-walled shapes, as well as press tempering.

At the Chuo Yondan Heat Treatment Research Institute, there is a carburizing technology that achieves maximum hardness through post-process shot peening. In "Carburizing Quenching/Carburizing Nitriding/Luminescent Quenching," we pursue the appropriate hardness curve to realize the ideal carburizing quenching. By adding ammonia, the "Carburizing Nitriding Quenching," which performs carburizing and nitriding simultaneously, can achieve hardened layers even on raw materials such as SS400 and SPCC, providing excellent wear resistance. 【Features】 ■ Provides carburizing quenching for racing gears ■ Achieves the desired carburizing curve (total hardened layer depth T0.05 to 3.0) ■ Capable of magnetic particle inspection after quenching ■ Capable of masking to prevent carburizing ■ Capable of distortion correction and press tempering for shafts and thin-walled shapes *For more details, please refer to the PDF materials or feel free to contact us.

  • Processing Contract
  • Other metal materials

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One of the top aluminum heat treatment facilities in the country [Conducted daily with contributions from 14 processing furnaces!]

One of the top aluminum heat treatment facilities in the country [Conducted daily with contributions from 14 processing furnaces!]

We respond to delivery times, costs, and quality with 14 aluminum heat treatment furnaces (5 molten salt furnaces). Heat treatment operations are conducted daily!

Our company is equipped with 14 aluminum heat treatment furnaces, and we respond to various needs such as T6 solution treatment, aging hardening, and annealing in terms of quality, delivery time, and cost. We also offer intermediate finishing, dimensional inspection, and finishing by 10 skilled craftsmen, and we can perform air cooling and mist cooling for solution treatment, ensuring reduced distortion and handling prototypes. ★ We accept heat treatment work every day, so please feel free to contact us at any time. 【Features】 - One of the leading aluminum heat treatment facilities in Japan, performing AC2B, 4B, AC4C, 7N01, and ADC12 conditions daily. - Evening drop-off and next morning pickup are possible for each heat treatment condition. - We have a track record of 16,000 intermediate distortion corrections per month, handled by 12 craftsmen. - Submersion in water is possible within 15 seconds after solution treatment. - We can also accommodate temperature measurement with a short lead time. - Air cooling for aluminum solution treatment uses 300m3/min at double wind power without using water for cooling. - Mist cooling for aluminum solution treatment can handle aluminum alloy solution treatment with water mist cooling. - Aluminum sand casting is supported with sand casting for aluminum cores. *For more details, please contact us or download the catalog.

  • Processing Contract
  • Other metal materials

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Marushin Heat Treatment Co., Ltd. Business Introduction: "Metal Heat Treatment"

Marushin Heat Treatment Co., Ltd. Business Introduction: "Metal Heat Treatment"

We are a comprehensive manufacturer of metal heat treatment capable of meeting all heat treatment needs.

Marushin Heat Treatment Co., Ltd. is a comprehensive manufacturer of metal heat treatment that can meet all heat treatment needs, from mass production of products using large-scale heat treatment equipment for carburizing, quenching, and tempering batch processing, to individual heat treatment of molds using vacuum furnaces. We can provide heat treatment tailored to your requirements, from large items and mass production capable of 1,000 kg/batch for carburizing, quenching, and tempering, to precision parts using continuous furnaces. Additionally, to support researchers and developers who are conducting daily research, testing, and prototyping to create mass-produced products, we have established the "Prototyping Convenience Workshop" to offer suggestions and cooperation in heat treatment. If you are a development manager facing challenges such as having too small a quantity or too many conditions to receive heat treatment, please feel free to consult with us. 【Sales Items】 ○ Metal Heat Treatment → Vacuum Heat Treatment → Atmosphere Heat Treatment → High-Frequency Quenching and Tempering, Gas Nitriding → μ High-Frequency Quenching and Tempering ○ Prototyping Convenience Workshop → The concept is "We respond casually to anything, no matter how many." For more details, please contact us or download the catalog.

  • Processing Contract
  • Prototype Services

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Metal Heat Treatment Special Technology 'μ (Micro) High Frequency'

Metal Heat Treatment Special Technology 'μ (Micro) High Frequency'

It has become possible to perform surface heat treatment on small diameter round bars, which has been difficult until now.

"μ (micro) high frequency" is a new technology being developed by Marushin Heat Treatment Co., Ltd. It is a high-frequency induction heating treatment that uses frequencies even higher than those traditionally used in high-frequency induction heating, allowing for the formation of a thin hardened layer on the surface of steel materials. This has made it possible to perform surface heating treatments on small diameter round bars, which were previously difficult to achieve. 【Examples of μ high frequency heating treatment】 - μ high frequency heating treatment for S45C - μ high frequency heating treatment for SUJ2 (practical example of linear shaft) - μ high frequency heating treatment for SUS440C For more details, please contact us or download the catalog.

  • Processing Contract

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Hiscotron Generator Shaft Catalog

Hiscotron Generator Shaft Catalog

We have listed generator shafts, options, and consumable parts!

This catalog is for the generator shafts of the ultra-high-speed universal homogenizer "Hiscotron." It features the "Open Type Generator Shaft Series," which demonstrates high crushing power, as well as the "Shield Type Generator Shaft (G Series)" and the "Micro Shaft Series," which can crush extremely small amounts starting from 50μL. Please make use of this information when selecting products. 【Contents】 ■ High crushing power with precise blade clearance ■ Custom shaft manufacturing examples ■ Options ■ Other crushing devices ■ High-precision shafts capable of crushing from extremely small amounts of 50μL *For more details, please refer to the PDF document or feel free to contact us.

  • Homogenizer

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Vacuum Furnace Business: Oil-Cooled Steel Type Bright Heat Treatment

Vacuum Furnace Business: Oil-Cooled Steel Type Bright Heat Treatment

It is also possible to accommodate steel types that require quenching by oil cooling! There are no issues such as decarburization at the surface.

In our vacuum furnace business, we perform "bright heat treatment of oil-cooled steel grades." We can finish SKS and SK press molds and parts to a bright finish. Since it is a vacuum furnace, there are no issues such as surface decarburization. We own a vacuum furnace capable of oil cooling (quenching), which has excellent brightness and is suitable for heat treatment of molds and parts due to its ease of post-processing. 【Features】 ■ Capable of finishing SKS and SK press molds and parts to a bright finish ■ Can accommodate other steel grades that require oil cooling for quenching ■ No issues such as surface decarburization due to the vacuum furnace ■ Own a vacuum furnace capable of oil cooling (quenching) ■ Suitable for heat treatment of molds and parts due to ease of post-processing *For more details, please refer to the related link page or feel free to contact us.

  • Processing Contract

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Vacuum Heat Treatment "MAGIK-R"

Vacuum Heat Treatment "MAGIK-R"

It is suitable for maximizing toughness characteristics and addressing chipping and cracking issues in high-load molds.

"MAGIK-R" is a vacuum heat treatment technology that pursues optimal heat treatment conditions for mold materials. By controlling the microstructure, it maximizes the material specifications, making it suitable for warm and cold forging, as well as for punching, drawing, and crushing in pressing applications. It enhances the toughness of the base material and imparts wear resistance and durability through surface coating, and these combined factors are expected to further increase potential. Please contact us for inquiries. [Case Studies] ■ K Company warm-forming punch for bearings ・6,000S → 14,000S (2.3 times lifespan improvement) ■ Y Company cold-crushing die and knockout ・30,000S → 50,000S (1.6 times lifespan improvement) *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract

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Simple furnace / temporary furnace

Simple furnace / temporary furnace

Would you like to create an easy heating environment by reducing the costs and time involved in introducing a full-scale furnace?

Customization of furnaces that allows for easy design, assembly, size modification, and removal. Professionals in furnace manufacturing and heat treatment will make it happen. If construction is not possible on the customer's side, we can accommodate it at our factory.

  • Industrial Furnace

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For those struggling with heat treatment (preheating, post-heating, annealing), etc.!

For those struggling with heat treatment (preheating, post-heating, annealing), etc.!

Safe introduction with demo unit rental and preliminary testing! Numerous delivery achievements to major and overseas users.

We offer "Heat Treatment (Preheating, Post-Heating, Annealing) Services." We respond to requests such as wanting to streamline operations and reduce work time, the shortage of skilled workers, the need for heating equipment that anyone can easily operate, and the desire to perform preheating and annealing without using open flames. Our company has the proposal capabilities based on our heat treatment know-how. For any opinions or requests, please consult with Heat Production first. 【Our Strengths】 ■ Proposal capabilities based on heat treatment know-how ■ Peace of mind with demo equipment rental and preliminary testing ■ Rental options available for preheating and annealing equipment ■ Extensive delivery track record to major and overseas users *For more details, please download the PDF or feel free to contact us.

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  • Heating device
  • Other heating and cooling equipment

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Dainetsu Co., Ltd. Company Profile

Dainetsu Co., Ltd. Company Profile

We provide quality that meets your needs and reliable heat treatment technology!

Dainetsu Co., Ltd. is a metal heat treatment processing company with three factories: the headquarters factory and Minato factory in Sakai City, Osaka Prefecture, and the Kochi factory in Kochi Prefecture. At our headquarters factory, we handle a wide range of heat treatment processes for steel materials, including quenching and tempering, annealing, normalizing, and solution treatment, accommodating items from small parts to those exceeding 15 tons. Additionally, at the Minato factory, we perform surface heat treatments such as oxidation-free quenching and tempering using an all-case atmosphere furnace, gas carburizing, and carburizing nitriding, as well as shot blasting. At the Kochi factory, we can handle general heat treatment processes for steel materials, including quenching and tempering, annealing, normalizing, and solution treatment, accommodating large diameter rings up to φ2700. [Business Activities] ■ General metal heat treatment processing [ISO Certification] ■ ISO 9002 certification obtained ■ ISO 9001 certification obtained *For more details, please download the PDF or feel free to contact us.

  • Other Auto Parts
  • Processing Contract
  • Other machine elements

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Glossary of Terms for Metal Heat Treatment: Explanation of 7 Types of Metal Heat Treatment!

Glossary of Terms for Metal Heat Treatment: Explanation of 7 Types of Metal Heat Treatment!

"Annealing," also known as "softening," will unravel the "mystery" of heat treatment when you read this!

Our company explains seven types of metal heat treatment. We introduce processes such as "quenching and tempering," "sub-zero treatment," "high-temperature tempering," and "aging treatment." Reading this will unravel the "mysteries" of heat treatment. Please take a moment to read it. 【Contents (partial)】 ■ Quenching and tempering ■ High-temperature tempering ■ Sub-zero treatment ■ High-temperature tempering ■ Stress relief *For more details, please refer to the PDF document or feel free to contact us.

  • Other surface treatment equipment
  • Contract manufacturing

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The firing system "Hyperless Q" simultaneously achieves ultra-high strength and extremely low distortion!

The firing system "Hyperless Q" simultaneously achieves ultra-high strength and extremely low distortion!

Ultra-high strength! Next-generation hybrid quenching system using high-performance industrial furnaces.

The quenching system "Hyperless Q" is a hybrid quenching system that simultaneously achieves ultra-high strength and extremely low distortion, including high-concentration (CD) carburizing and vacuum-controlled quenching. We are investing significant resources to contribute to society through the development of new technologies and to deliver more valuable results. This is truly a next-generation process system that meets the demand for high functionality and high added value. 【Features】 ○ Ultra-high strength ○ Extremely low distortion ○ High functionality ○ High added value ○ Environmentally conscious processing For more details, please contact us or download the catalog.

  • Steel

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Vacuum Heat Treatment (V-TECH)

Vacuum Heat Treatment (V-TECH)

Heat treatment that thoroughly pursues exterior quality! Contributes to the reduction of surface oxidation and improvement of distortion during quenching.

Our company has developed the V-TECH vacuum furnace, which thoroughly pursues exterior quality. The heating and cooling chambers are groundbreaking vacuum furnaces that block factors affecting exterior quality, such as humidity, by not coming into contact with outside air. Currently, it is used for the heat treatment of many precision parts and molds, and through joint development with equipment manufacturers, we predict dimensional changes and deformation due to heat treatment, and have developed special jigs to reduce finishing work after heat treatment. We collectively refer to these technologies and skills as "V-TECH Heat Treatment." 【Features】 - Reduction of surface oxidation - Both heating and cooling speeds can be adjusted as desired, resulting in extremely good quenching distortion - Very clean heat treatment that is not affected by decarburization or carburization *For more details, please contact us or download the PDF.

  • Surface treatment contract service

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