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Metal Heat Treatment Product List and Ranking from 14 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Aug 06, 2025～Sep 02, 2025
This ranking is based on the number of page views on our site.

Metal Heat Treatment Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Aug 06, 2025～Sep 02, 2025
This ranking is based on the number of page views on our site.

  1. ダイネツ Osaka//Manufacturing and processing contract
  2. 共和熱処理 Aichi//Manufacturing and processing contract
  3. 江新エンジニアリング Tokyo//Industrial Machinery
  4. 4 丸眞製作所 Nagano//Ferrous/Non-ferrous metals
  5. 4 オーネックス Kanagawa//Other manufacturing
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Metal Heat Treatment Product ranking

Last Updated： Aggregation Period:Aug 06, 2025～Sep 02, 2025
This ranking is based on the number of page views on our site.

  1. Dainetsu Co., Ltd. Company Profile ダイネツ
  2. Metal heat treatment (from small to large items, from single pieces to mass production) 江新エンジニアリング
  3. Metal heat treatment "quenching and tempering" 丸眞製作所
  4. [Proposal / Solution Case] Quality Variation 共和熱処理
  5. 4 [Proposal / Solution Case] Product Distortion 共和熱処理

Metal Heat Treatment Product List

16～24 item / All 24 items

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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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Metal Heat Treatment Guide: What is Nitriding?

Metal Heat Treatment Guide: What is Nitriding?

Surface hardening treatment for steel materials and titanium alloys! An introduction to the basics of heat treatment.

"Nitridization (nitriding)" refers, in a broad sense, to the overall process of permeating nitrogen into metals. In a narrow sense, it refers to surface hardening treatments for steel materials and titanium alloys. [Metal Heat Treatment (Excerpt)] ■ Quenching ■ Tempering ■ Annealing ■ Normalizing ■ High-Frequency Quenching ■ Carburizing ■ Shot Peening *For more details, please refer to the PDF document or feel free to contact us.

  • Heating device

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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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Marubishi Electronics Co., Ltd. Business Introduction

Marubishi Electronics Co., Ltd. Business Introduction

JISQ9100:2009 certified company! Leave it to the experts in metal heat treatment.

Marubishi Electronics Co., Ltd. offers metal heat treatment processing. We accommodate everything from precision parts to large items over 10 tons. We also handle single items and lot management with short delivery times. While constantly honing our technology, we utilize traditional techniques and advanced technologies to meet our customers' needs, so please feel free to consult us when you have requests. 【Business Items】 ■ High-frequency hardening and carbon hardening ■ Carbon nitriding hardening ■ Gas soft nitriding and gas nitriding ■ Bright hardening ■ Frame hardening and solidification, etc. *For more details, please download the PDF or feel free to contact us.

  • Steel
  • Other metal materials
  • Other machine elements

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Introduction to the "Heat Treatment Technology" Materials

Introduction to the "Heat Treatment Technology" Materials

A document featuring heat treatment technology that breathes life into metals!

This document provides an overview of heat treatment technology offered by the Japan Metal Heat Treatment Association. Metal heat treatment is a processing technology that improves the properties of metal materials through a combination of heating and cooling without changing the shape of the product. Among the metal materials subjected to heat treatment, iron has been the most widely used, and non-ferrous alloys (such as aluminum alloys and titanium alloys) are also subjected to heat treatment. [Contents] ■ Types of metal heat treatment processes - General heat treatment (heat treating the entire product) - Surface heat treatment (heat treating only the surface) ■ Heat-treated products commonly used in automobiles ■ Everyday heat-treated products *For more details, please download the PDF or feel free to contact us.

  • Contract manufacturing
  • Processing Contract

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[Proposal / Solution Case] Product Distortion

[Proposal / Solution Case] Product Distortion

Case Study 2: "Improving mechanical properties leads to strain."

We would like to introduce a case study of metal heat treatment that our company proposed. The inquiry was about preventing significant "distortion" in parts with uneven wall thickness, which was causing residual scale during subsequent machining processes. The greater the temperature difference within the product during heating and cooling, the more significant the "distortion" that occurs after heat treatment. Our company ensures that the entire product is uniformly heated and cooled by aligning and setting the products for heat treatment, whether in continuous furnace processing or batch furnace processing. [Case Study] ■ Issue Significant "distortion" in parts, leading to residual scale during subsequent machining processes. ■ Solution Conducting heat treatment by aligning and setting the products to ensure uniform heating and cooling of the entire product. *For more details, please feel free to contact us.

  • Processing Contract
  • Other machine elements

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Minimal distortion, maximum material properties! Heat treatment in Osaka! [Vacuum Heat Treatment]

Minimal distortion, maximum material properties! Heat treatment in Osaka! [Vacuum Heat Treatment]

We specialize in the heat treatment of die steel for metal press molds, optimally controlling the heating and cooling processes to accommodate various shapes.

Since our establishment, we have specialized in the heat treatment of die steel for metal press molds, effectively controlling the heating and cooling processes to accommodate various shapes. We offer vacuum hardening that minimizes distortion in complex three-dimensional automotive molds while maximizing the material's properties. Additionally, our vacuum heat treatment furnace can manage the temperature distribution inside the furnace with extremely high precision, making it ideal for heat treatment of precision parts. Please feel free to contact us if you have any requests. If you need heat treatment in Osaka, the Kansai region, or the Kinki region, do not hesitate to reach out! 【Features】 ■ Minimal distortion ■ Achieves traceable heat treatment ■ Supports everything from large molds to precision parts ■ Capable of handling small lots (starting from one piece) ■ Short delivery times *For more details, please download the PDF or feel free to contact us.

  • Processing Contract

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Marushin Manufacturing Co., Ltd.

Marushin Manufacturing Co., Ltd.

Specialized contractor for metal heat treatment and metal surface hardening.

We are specialists in metal heat treatment and metal surface hardening processes. If you have any issues related to metals, please feel free to consult us. Areas of Expertise: Various heat treatments for mass-produced items, heat treatments for precision tools and molds, heat treatments for precision small parts (e.g., 1mm x 1mm x 1mm or smaller), ion plating for high-load molds and low-temperature conditions. Products and Services: Vacuum heat treatment, general heat treatment, carburizing treatment, gas soft nitriding treatment, super nitriding treatment, MX treatment, ion plating treatment, MX-IP treatment, various brazing, machining. Main Processed Products: Automotive parts, precision parts for home appliances, office automation, and IT, tools and molds, welding units for welding robots, torque drivers.

  • others

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Okaya Heat Treatment Co., Ltd.

Okaya Heat Treatment Co., Ltd.

Vacuum treatments such as hardening, tempering, and annealing.

Vacuum treatments such as quenching, tempering, and annealing, as well as sub-zero treatments, are available. We also perform vacuum carburizing, vacuum carburizing nitriding, shot peening, and surface treatments like coating (ion plating), assisting in improving the quality and extending the lifespan of various products such as molds, cutting tools, automotive parts, and machine components. Areas of Expertise: - Bright quenching that minimizes dimensional changes - Vacuum carburizing and vacuum carburizing nitriding that enable uniform carburizing of complex shapes without surface grain boundary oxidation or carburizing unevenness - Coatings with rich film properties enhanced by ON lapping treatment for improved smoothness and adhesion - Integrated processing from heat treatment to surface modification and surface treatment, improving toughness, wear resistance, release properties, corrosion resistance, and sliding properties, thereby extending the lifespan of molds and cutting tools through ON treatment Product Offerings: Metal heat treatment (vacuum heat treatment), sub-zero treatment, vacuum carburizing and vacuum carburizing nitriding, coating (ion plating), ON treatment, precision shot peening, lapping treatment.

  • others

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