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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

16～30 item / All 241 items

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Continuous heat treatment "Austempering"

Continuous heat treatment "Austempering"

Imparting spring properties to thin plates! Improved ductility, impact resistance, toughness, and durability.

"Aus-tempering treatment" is a continuous heat treatment that imparts strong spring performance to high carbon steel (C: 0.6% or more) thin plate products (t: up to 2.0mm). After heating in a non-oxidizing atmosphere furnace to the austenite region (approximately 800°C to 900°C), it is held isothermally in the lower temperature range (approximately 300°C to 450°C) below the S-curve nose, and then cooled, which imparts a bainitic structure to the product. Due to extremely low thermal distortion and dimensional changes, as well as the attainment of good spring performance, it is widely used for thin plate springs and similar applications. [Characteristics] ■ Tough toughness and impact resistance ■ Reduction of thermal distortion and dimensional changes *For more details, please download the PDF or feel free to contact us.

  • Surface treatment contract service

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Wire drawing machine lubrication pressure roller

Wire drawing machine lubrication pressure roller

By allowing more lubricant to adhere to the surface of the wire material during dry drawing, the productivity of the drawing process can be improved.

The applicator is robustly and precisely finished, achieving long life and maintenance-free operation. The main body is made of cast iron with a plating treatment, and the movable parts undergo precision machining followed by heat treatment to enhance wear resistance.

  • Other work tools
  • Plastic processing machines (cutting and rolling)
  • Other consumables

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349 Manual Tape Pressing Roller

349 Manual Tape Pressing Roller

It is a roller used to press the test specimen onto the test plate under certain conditions when evaluating the adhesive strength of adhesive tape and adhesive sheets.

- This is a roller used to press test specimens onto a test plate under certain conditions when evaluating the adhesive strength of adhesive tape and adhesive sheets. - When pressing, only the mass of the roller is applied to the test specimen. <Reference Standards> JIS-C2107, Z0237 【About Catalog Download】 Please request a catalog through the related links below or by contacting us. *For products without individual catalogs, please request the comprehensive catalog.

  • Other measurement, recording and measuring instruments

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349-M Tape Pressure Roller (Electric)

349-M Tape Pressure Roller (Electric)

This is a tape crimping roller that allows the crimping speed to be controlled electrically in order to achieve more uniform conditions than manual crimping.

This is a tape crimping roller that allows for crimping at a controlled speed using electric power, ensuring more uniform conditions than manual crimping. <Reference Standards> JIS-C2107, Z0237 【About Catalog Download】 Please request the catalog through the related links below or by contacting us. *For products without a standalone catalog, please request the comprehensive catalog.

  • Other measurement, recording and measuring instruments

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Vacuum heat treatment [high hardness, residual stress removal]

Vacuum heat treatment [high hardness, residual stress removal]

Heat treatment with minimal deformation, discoloration, and dimensional changes, resulting in a clean surface.

ICS's vacuum heat treatment finishes with satisfactory properties on non-oxidized surfaces. - Increased strength and hardness of metal parts - Removal of distortion and residual stress in pressed and drawn products - Adjustment to appropriate magnetic properties - Batch processing available, capable of handling small lots It is adopted in fields such as automotive, aerospace, machine parts, and molds. It is suitable when you want to create safe and long-lasting metal products. At ICS, we propose heat treatment methods that meet our customers' needs. 【Types of Heat Treatment】 Vacuum hardening, tempering, annealing, normalization, softening, magnetic softening Aging hardening, precipitation hardening, stress relief, solution treatment, solid solution 【Material Examples】 Martensitic stainless steel, austenite, stainless steel, alloy steel, carbon steel, titanium, titanium alloys, nickel-based alloys, cobalt-based alloys, copper alloys, beryllium copper, titanium copper, Inconel (heat-resistant alloy), precipitation-type copper alloys, precipitation-hardened stainless steel, permalloy, Invar, Kovar, silicon copper plates *There are also materials not available online. For more details, please download the PDF or feel free to contact us.

  • Engine parts

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Case Studies on Surface Treatment Challenges Solved [4 Cases Currently Available]

Case Studies on Surface Treatment Challenges Solved [4 Cases Currently Available]

Examples include 'three times increased durability, short delivery times, and improved insulation'! We provide metal processing technology tailored to diverse needs.

Case Studies - Coating for TiAl cutting tools - Coating for gear machining tools - Extending the lifespan of molds through CH Plus treatment - Alumina thermal spraying for semiconductor manufacturing equipment *Please note that there are materials not available online. For more details, please download the PDF or feel free to contact us. *The case study materials can be downloaded from the I.S. case study collection in the catalog.

  • Processing Contract

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Understanding Heat Treatment: Types of Heat Treatment

Understanding Heat Treatment: Types of Heat Treatment

There are basically 4 patterns! The heat treatment method varies depending on the purpose of the product and the characteristics of the materials.

I would like to introduce the "types of heat treatment." The basics of heat treatment consist of four patterns: "quenching," "tempering," "normalizing," and "annealing." Each method adjusts the metal structure through heating and cooling to achieve the desired properties. There are also various methods with different names. 【Types of Heat Treatment】 ■ Normalizing, Annealing ■ Quenching, Tempering, Sub-zero (deep cooling treatment) ■ Stress Relief ■ Solution Treatment/Precipitation Hardening ■ Carburizing, Nitriding *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract

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Low-pressure carburizing treatment equipment "Fully Automatic Vacuum Heat Treatment Device ICBP"

Low-pressure carburizing treatment equipment "Fully Automatic Vacuum Heat Treatment Device ICBP"

Achieving inline carburizing treatment! Reducing processing time! For mass production of sliding parts such as gears!

The "Fully Automatic Vacuum Heat Treatment Device ICBP" is a system that achieves inline integration with machine tools through its thermal insulation structure and cold wall technology. By incorporating heat treatment, which was previously performed separately from the processing line, into the processing line, it shortens processing time. Furthermore, it balances cost reduction with high quality. 【Features】 ■ Flexible response to fluctuations in production volume ■ Achieves gas quenching with nitrogen at 20 bar, equivalent to oil quenching in cooling performance ■ Equipped with an infrastructure curve process that allows for numerical control of carburizing ■ Capable of high-concentration carburizing with ease ■ Enables high-temperature, high-speed carburizing up to 1100°C, with simultaneous different treatments in each cell ■ Demonstrates significant effectiveness in reducing CO2 emissions *For more details, please download the catalog or contact us.

  • Heating device

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Processing technology High-speed salt bath heat treatment

Processing technology High-speed salt bath heat treatment

The heating retention period can be individually set, and salt bath quenching prevents quenching distortion and cracking.

Iwata Tool conducts salt bath heat treatment services for both its own products and external products as a tool manufacturer. Utilizing the know-how of high-speed tools, we confidently carry out the treatment. Salt bath heat treatment has many advantages that vacuum heat treatment does not offer. Particularly for tools requiring toughness, such as drills and punches, there is currently nothing superior to salt bath heat treatment. Additionally, because salt bath heat treatment is processed sequentially rather than in batches, appropriate treatment is applied regardless of the size of the lot. As a result, we can flexibly accommodate small lots. Furthermore, the cooling capacity of the salt bath is very rapid, allowing for heat treatment of large items that is impossible with other heat treatment methods. A uniform heating state is achieved, resulting in stable quenching hardness. After heat treatment, all products undergo long hours of washing, pickling, and rust prevention neutralization. Additionally, upon request, we also perform shot blasting with glass beads and apply rust prevention oil. For more details, please contact us or refer to our catalog.

  • Other cutting tools
  • Processing Contract

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Magnetic annealing and heat treatment

Magnetic annealing and heat treatment

Ohtama's magnetic annealing technology based on years of experience.

▼Features of Magnetic Annealing and Heat Treatment▼ Permalloy's magnetic properties improve dramatically only after heat treatment. At Ohtama, we have a wealth of heat treatment patterns prepared based on years of experience, tailored to the material and quantity, allowing us to maximize the characteristics of different manufacturers and materials. *For inquiries or consultations regarding magnetic annealing and heat treatment, please use the contact form on our website. We also have materials available. 【Contact Us】https://www.ohtama.co.jp/contact.html 【Download Materials】https://www.ohtama.co.jp/download.html

  • transformer
  • Semiconductor inspection/test equipment
  • Sensors

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Daiichi Heat Treatment Industry Co., Ltd. Company Profile

Daiichi Heat Treatment Industry Co., Ltd. Company Profile

A professional group cultivated from over half a century of achievements and numerous heat treatment facilities!

Daiichi Heat Treatment Industry Co., Ltd. aims to contribute to society through the creation of a company (people) with "value," "trust," and "dreams" through manufacturing. Our company offers a wide variety of heat treatment processes that combine traditional craftsmanship with modern technology. We have batch furnaces on carts that can accommodate various shapes, from large items to irregular shapes, and we are equipped with one of the largest oil and water tanks in Japan, ensuring stable cooling capabilities. The loading technology and heating/cooling technology cultivated over a long history guarantee stable quality and peace of mind for our customers. 【Business Activities】 ■ Material Heat Treatment ■ Component Heat Treatment ■ Machining *For more details, please refer to the PDF materials or feel free to contact us.

  • Other processing machines

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[VA Case] Cylinder for Extruder

[VA Case] Cylinder for Extruder

Consistent processing in-house from cutting, external machining, to BTA processing! Achieving high straightness heat treatment with a barrel-type continuous furnace!

We would like to introduce the VA case of "Cylinders for Extruders" from Daiichi Heat Treatment Industry Co., Ltd. By using barrel furnace heat treatment, we can eliminate the processes of straightening and stress relief annealing, as well as the pre-drilling process. Additionally, we achieve cost reduction through integrated manufacturing from heat treatment to processing. 【Benefits】 ■ Heat Treatment - No bending, allowing for the omission of straightening and stress relief processes - Process changes due to deep hardening ■ External Turning - Reduction in horizontal transportation costs - Omission of management tasks - Shortened construction period through integrated management *For more details, please refer to the PDF materials or feel free to contact us.

  • cylinder

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[VA Case] Rod for Construction Machinery Parts

[VA Case] Rod for Construction Machinery Parts

Material procurement is based on selecting material manufacturers based on performance! Machining is carried out consistently by partner companies.

We would like to introduce the VA case of "Rod for Construction Machinery Parts" from Daiichi Heat Treatment Industry Co., Ltd. We provide integrated manufacturing from material procurement to finishing processing, selecting material manufacturers based on our track record. Additionally, we can respond to short delivery times through collaboration with local partner companies. 【Benefits】 ■ Material Procurement - Short delivery times using inventory materials ■ Heat Treatment - Reduction in material costs (approximately 10%) - Reduction in processing costs (approximately 5%) ■ Machining - Reduction in management costs through integrated ordering ■ Delivery - Reduction in management costs for each process *For more details, please refer to the PDF document or feel free to contact us.

  • Other machine elements

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[VA Case] Common Rail for Marine Diesel Engines

[VA Case] Common Rail for Marine Diesel Engines

Acquisition of patents through joint development with users! Machining implemented using BTA glasses hole processing!

We would like to introduce the VA case of "Common Rail for Marine Diesel Engines" by Daiichi Heat Treatment Industry Co., Ltd. We handle everything from material procurement to consistent manufacturing, ensuring a comprehensive quality assurance system. Additionally, we achieve significant cost reductions through material changes via deep hardening in a barrel furnace. 【Benefits】 ■ Material Procurement - 5% reduction in intermediate margins - Approximately 50% reduction in material costs ■ Heat Treatment - Shortened delivery times by omitting the straightening and annealing processes ■ Machining - Establishment of new technologies through joint development with users - Reduction in transportation costs *For more details, please refer to the PDF document or feel free to contact us.

  • Other pumps
  • Other machine elements

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[VA Case] Forging Piston Rod

[VA Case] Forging Piston Rod

Stocking in the intermediate process for quick delivery! In-house non-destructive testing allows for compliance with classification society requirements!

We would like to introduce the VA case of "Forging Piston Rods" from Daiichi Heat Treatment Industry Co., Ltd. Cost reduction has been achieved through improvements in material dimensions and processing methods. Additionally, we conduct integrated manufacturing up to the finished product through a collaborative system with steel manufacturers. 【Benefits】 ■Machining - Reduced horizontal handling time - Consideration of all processes from machining to finishing within the same site - Reduction of material dimensions ■Non-destructive testing - Reduction of transportation and travel costs ■Heat treatment - Reduced horizontal handling time - Consideration of all processes up to finishing *For more details, please refer to the PDF document or feel free to contact us.

  • cylinder
  • Other machine elements

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