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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

76～90 item / All 240 items

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Mikagawa Manufacturing Co., Ltd. Business Introduction

Mikagawa Manufacturing Co., Ltd. Business Introduction

Support for mass-produced items such as bright annealing of small products using continuous annealing furnaces and solution treatment of stainless steel!

Mikagawa Manufacturing Co., Ltd. delivers excellent products with high quality and reliability, based on established production technologies for commissioned metal heat treatment, surface treatment, bright annealing, vacuum hardening, ion nitriding, and more, utilizing new equipment such as three-chamber pressure cooling vacuum treatment furnaces. We specialize in bright heat treatment of electromagnetic relay components and can also handle copper brazing. Additionally, we have obtained ISO 9001 and Eco Action 21 certifications, so please feel free to contact us if you have any requests. 【Features】 - We possess a continuous furnace capable of magnetic annealing and brazing for small parts, which is rare in Kyushu. - We ensure a clean factory environment by avoiding oil hardening and carburizing hardening processes. - We excel in bright heat treatment processes such as vacuum hardening. *For more details, please download the PDF or feel free to contact us.

  • Electric furnace
  • Surface treatment contract service

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Introduction to Stainless Steel Heat Treatment Processing by Hanwa Netsuko Co., Ltd.

Introduction to Stainless Steel Heat Treatment Processing by Hanwa Netsuko Co., Ltd.

Professional heat treatment processing that fully understands the properties of stainless steel!

At Hanwa Thermal Engineering Co., Ltd., we perform heat treatment in a state devoid of oxygen in the atmosphere using bright annealing furnaces and vacuum furnaces, allowing us to maintain the luster of stainless steel without forming an oxide layer. Based on years of experience and knowledge, we are a professional heat treatment processing group that thoroughly understands the characteristics of stainless steel, providing environmentally friendly heat treatment that does not require post-processing. 【Features】 ■ Heat treatment performed without oxidizing stainless steel ■ Large vacuum furnace that does not discolor stainless steel *Please feel free to contact us for more details.

  • Heating device
  • Processing Contract

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Surface hardening heat treatment method "N-Quench"

Surface hardening heat treatment method "N-Quench"

A new surface hardening heat treatment method with an effective hardened layer depth equivalent to that of carburizing quenching!

"N-Quench" is a surface hardening heat treatment method that allows nitrogen to penetrate and diffuse into steel, transforming it into an austenitic state, followed by quenching to obtain nitrogen martensite at the surface. An N-Quench treatment, developed in-house, is applicable to stainless steel and has an effective hardened layer depth comparable to that of carburizing quenching, with an increase in prototype production from research institutes and manufacturers. Since quantitative analysis of dissolved nitrogen concentration can also be performed in-house, it enables trouble resolution during mass production and ensures high-quality assurance. 【Features】 ■ Even inexpensive SPCC material can achieve a surface hardness of about 850 HV, with the ability to increase hardness within the range where nitrogen has diffused internally. ■ Treatment can be performed at a lower quenching temperature than carburizing quenching, resulting in significantly less distortion compared to carburizing quenching. ■ The treatment gas is nitrogen + ammonia, eliminating carbon emission sources from the atmosphere, making it an environmentally friendly process. *For more details, please download the PDF or feel free to contact us.

  • Surface treatment contract service
  • Processing Contract

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[Proposal / Solution Case] Quality Variation

[Proposal / Solution Case] Quality Variation

Case Study 4: "I would like to minimize the variation in quality as much as possible."

We would like to introduce a case study of metal heat treatment solutions proposed by our company. The consultation was regarding the desire to reduce quality variation within the same lot and between different lots. Due to the lack of uniform temperature for each product, the microstructure and hardness after heat treatment vary, and the shape (distortion) also changes. Our company ensures consistent manufacturing without variation by implementing equipment and personnel responses, creating heat treatment condition documents and QC process charts, and maintaining an accurate work management system through internal quality patrols and customer process audits. [Case Study] ■ Issues - Quality variation within the same lot and between different lots ■ Responses - Regular measurement and assurance of temperature measurement accuracy and temperature distribution within the furnace - Creation of treatment condition documents and QC process charts - Accurate work management system through internal quality patrols and customer process audits - Participation in various training sessions, including skills qualification education and heat treatment challenger courses *Please feel free to contact us for more details.

  • Processing Contract
  • Other machine elements

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Introduction to Heat Treatment of Cast Iron (Cast Metal)

Introduction to Heat Treatment of Cast Iron (Cast Metal)

It becomes possible to increase tensile strength and improve workability and machinability!

Kyowa Heat Treatment Co., Ltd. specializes in heat treatment of raw materials, primarily forged and cast products. Heat treatment consists of four methods: "quenching and tempering," "annealing," "normalizing," and "stress relieving." [Features] ■ Increases tensile strength ■ Improves machinability and cutting performance *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract
  • Other machine elements

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Applications of carbon products: heat treatment

Applications of carbon products: heat treatment

Utilizing its characteristics, it is widely used for manufacturing processing jigs for sintered metal molds and heat treatment applications.

Utilizing the properties of graphite (carbon graphite), which has low thermal expansion, good lubricity, and high resistance to thermal shock, it is widely used in manufacturing tools for sintered metal molds and heat treatment applications. It is also possible to create products with improved heat resistance and release properties by using composite materials that incorporate resin or metal into graphite (carbon graphite). Please feel free to consult us when you need assistance. 【Products】 ■ Molds for powder metal sintering ■ Graphite products for heat treatment ■ Hearth liners for electron beam evaporation ■ Carbon crucibles with lids ■ Carbon rollers ■ Carbon plates *For more details, please refer to the PDF materials or feel free to contact us.

  • Other polymer materials
  • Composite Materials
  • fiber

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Manufacturing services for heat treatment furnaces

Manufacturing services for heat treatment furnaces

We are a comprehensive plant manufacturer of various industrial furnaces.

Hosoda Furnace Co., Ltd. manufactures metal melting and heat treatment furnaces. Our furnaces are used in various industries, including the automotive industry, which is a representative industry, as well as the metal and electrical industries. They are also used in Southeast Asian countries, including Vietnam and China, as well as in EU countries. Please feel free to contact us if you have any inquiries. 【Business Description】 ■ Design, manufacture, and sales of metal melting and heat treatment furnaces *For more details, please download the PDF or feel free to contact us.

  • Incinerators and incinerators
  • Electric furnace
  • Industrial Furnace

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Low-temperature heating agent for annealing 'L-140'

Low-temperature heating agent for annealing 'L-140'

The usable temperature range is 160°C to 550°C. Suitable for applications such as martempering, tempering, and temper colors!

"L-140" is a coolant widely used for processes such as annealing, austempering, and martempering. It is a non-hazardous material and is not subject to quantity restrictions under the Fire Service Act. We also offer similar products such as "SSLTS," which has a lower melting point than this product, and the inexpensive powder type "SSLT." 【Physical Properties】 ■ Melting Point: Approximately 140℃ ■ Specific Gravity (at 300℃): 1.8g/cm3 ■ Specific Heat (200–500℃): 0.34cal/g℃ ■ Latent Heat of Fusion: 44cal/g ■ Form: White-yellow tablets *For more details, please refer to the PDF document or feel free to contact us.

  • Other consumables

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Water-based nitrification inhibitor "AVION(R)N500"

Water-based nitrification inhibitor "AVION(R)N500"

Excellent peelability after heat treatment, and easy cleaning for jigs! Widely used, especially in the United States.

"AVION(R)N500" is a water-based nitriding agent with excellent performance, devised by a metallurgist with extensive field experience. It excels in peelability after heat treatment and allows for easy cleaning of jigs and fixtures. No dilution solvent is required, improving the working environment. It is widely used, particularly in the United States. 【Features】 ■ Non-hazardous ■ No dilution solvent required ■ Improves working environment ■ Excellent peelability after heat treatment ■ Easy cleaning of jigs and fixtures *For more details, please refer to the PDF document or feel free to contact us.

  • Other consumables

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Solutions to your problems in vacuum heat treatment *Case study materials available.

Solutions to your problems in vacuum heat treatment *Case study materials available.

Heat treatment solves problems related to material, length, and shape! Reduces the number of processes and cuts costs. At Hashimoto Heat Treatment, we provide proposals tailored to various requests.

Various issues arise depending on the material, length, shape, and other factors. At Hashimoto Heat Treatment, we provide proposals tailored to various requests. As a result, we achieve reductions in labor and costs. 【Case Studies】 ■ Shafts made of structural steel have severe bending after treatment → Changed from oil quenching to gas quenching and material modification. ■ Want to treat thin shapes → Clamped with a jig and corrected while applying heat. ■ Treated products are blackened due to oxidation → Addressed with vacuum treatment and finished to a bright shine to prevent oxidation scale. *For more details, please contact us or download the PDF to view.

  • Other processing machines

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Non-polluting liquid carburizing heat treatment

Non-polluting liquid carburizing heat treatment

Carbonitriding treatment results in a hard surface and a soft interior, providing excellent wear resistance and fatigue resistance.

Our company uses a chemical developed by Park Chemical Company in the United States, consisting of a base agent primarily made of soda ash and additives mainly composed of carbon, which contains no cyanide compounds at all. It is suitable for machine parts, gears, and construction components. 【Effective dimensions】 550φ × 1000 mm *For more details, please feel free to contact us.

  • gear

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Heat treatment using an N2 electric atmosphere furnace.

Heat treatment using an N2 electric atmosphere furnace.

Due to the non-oxidation treatment, distortion and deformation are kept to a minimum.

Our company performs quenching, tempering, annealing, magnetic annealing, and non-oxidizing annealing treatments in an N2 electric atmosphere furnace. These processes are suitable for heat treatment of precision molds, die-casting molds, aluminum alloys, stainless steel, and more. 【Effective dimensions】 530φ × 1250 mm *For more details, please feel free to contact us.

  • Other molds

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Lubricant for stretching wires

Lubricant for stretching wires

We handle ordinary steel wire, hard steel wire, stainless steel, and MD wire!

Our company, as an expert in wire drawing lubricants, is engaged in the development, manufacturing, and sales of wire drawing lubricants. Custom-made solutions are available to suit your needs. Please feel free to contact us with your requests. 【Product Lineup】 ■ Wire drawing lubricants for ordinary steel wire ■ Wire drawing lubricants for hard steel and stainless steel ■ Wire drawing lubricants for MD *For more details, please feel free to contact us.

  • Lubricants

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Casting, prototyping, mass production, machining, heat treatment (quenching, tempering, annealing, ADI, nitriding)

Casting, prototyping, mass production, machining, heat treatment (quenching, tempering, annealing, ADI, nitriding)

Satisfying the strength of FCD800 in its cast state! We will solve your company's problems with various benefits.

Our company provides consistent support from the initial stages to the final processes across a wide range of grades, including the conventional FCD450 and extending to FCD1200. Additionally, leveraging our casting know-how, we have developed the new technology H-FCD to meet the needs of various fields, solving your concerns with various benefits. Please feel free to contact us for anything from casting products to processing, heat treatment, surface treatment, and more. 【Benefits of H-FCD】 - Satisfies the strength of FCD800 in a cast state (cost advantage) - Allows for the formation of complex shapes in one go (cost advantage) - Enables the molding of complex structures compared to forging (high strength and lightweight) - Capable of extremely small drilling processes (excellent workability) - Further increases in strength are possible through heat treatment (high strength) *For more details, please refer to the PDF materials or feel free to contact us.

  • Contract manufacturing

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Ductile cast iron processing heat treatment

Ductile cast iron processing heat treatment

We have a track record in automotive parts, industrial machinery parts, railway parts, exterior parts, and more!

Our company offers comprehensive heat treatment services, including annealing, quenching, tempering, austempering (ADI), and nitriding. We also provide precision machining at our own facilities and partner factories. With the introduction of 3D printing, we have established a prototype system that allows for quick, cost-effective, and small-lot orders. If you are facing issues with cast iron, please feel free to contact us. 【Features】 ■ Areas of expertise: automotive parts, industrial machinery parts, railway components, exterior parts, etc. ■ Machining - Precision machining available at our own facilities and partner factories - Comprehensive heat treatment services ■ Surface treatment: plating, electrodeposition coating, powder coating, etc. *For more details, please refer to the PDF document or feel free to contact us.

  • Contract manufacturing

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