All products and services
1～21 item / All 21 items
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【New Equipment Introduction】A vacuum carburizing furnace and a cart-type batch furnace have been introduced.
The CO2 emissions during processing are zero. Since carburizing is possible at high temperatures, processing time is shortened! It is also suitable for items with many machining holes and for small lot production of various types.
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High-precision and speedy quality assurance! We accept hardness tests and mechanical tests.
Achieving high-precision and speedy quality assurance!
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Frequently Asked Questions about Heat Treatment
If you have any questions about what can be done with heat treatment or how to perform heat treatment, please feel free to ask anything!
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Harden only the necessary parts or surfaces! High-frequency hardening.
No worries about decarburization or grain coarsening! We provide optimal metal heat treatment technology with scientific knowledge, skills, and maturity of techniques.
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You can prevent the occurrence of rust! Kyowa Heat Treatment's shot blasting process.
You can prevent the occurrence of rust! Kyowa Heat Treatment's shot blasting process.
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We have a cart furnace with one of the largest capacities in the Kanto region!
The two large cart furnaces proudly presented by Kyowa Heat Treatment Co., Ltd. Kawaguchi Factory.
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Consideration for the environment, achieving improvements in quality and efficiency. Ensuring consistent results and high quality.
No harmful chemical emissions! Installing high-speed, energy-efficient, and environmentally friendly machines!
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[Iwate Factory] A solid quality assurance system is in place! You can trust us with confidence!
Automated hardness testing can be performed in large quantities! We are confident in our quality assurance system.
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The carbon immersion prevention treatment has been fully automated.
Complete automation of carbonization prevention treatment / Achieving accuracy and short delivery times!
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Carbonization furnaces and nitriding furnaces operate fully automated 24 hours a day! Capable of production tailored to customer needs!
24-hour operation allows for single orders and short delivery times! Increased production volume.
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[Iwate Equipment] Heat treatment for sliding parts requiring wear resistance is possible!
Leave the heat treatment of sliding parts that require wear resistance to us!
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Achieving a significant increase in productivity! We are introducing a vacuum carburizing furnace.
We have introduced a vacuum carburizing furnace that takes into consideration the Earth's environment and will become mainstream in the future!
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We will create custom jigs tailored to customer needs!
We can provide heat treatment including the provision of optimal jigs!
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Kyowa Heat Treatment Co., Ltd. - Product Lineup
Leave it to us for everything from general heat treatment to surface hardening heat treatment!
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We can develop a new logistics network!
The Iwate factory and the Kawaguchi factory will be connected!
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Introduction to Carbonitriding and Nitriding Treatment Equipment
The introduction of nitriding treatment equipment enables short delivery times for small quantities of diverse products!
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Introduction to General Heat Treatment and Surface Hardening Heat Treatment
Contributing to the enhancement of high strength and wear resistance of metal products! We respond to the diversifying needs within the industry, such as high functionality and shorter delivery times!
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Comparison of test results between carburized and untreated pure titanium products.
Introduction of changes in the metal structure of pure titanium due to carbonitriding treatment and X-ray diffraction results.
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Experience with 6mm carburizing treatment! "Metal heat treatment using vacuum carburizing method."
Speedy carburizing treatment. Thick hardened layers can also be processed in a short time. Compatible with steel, titanium, and SUS.
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Flame hardening in electronic science and technology
Highly regarded and widely trusted craftsmanship! Flame hardening by Electronic Science Industry.
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Republic Heat Treatment Co., Ltd. (Comprehensive Metal Heat Treatment Manufacturer) Business Introduction
Heat treatment technology delivered from Tohoku to Kanto! From large raw materials to fine product parts, we respond to small quantities and a variety of needs with short delivery times. You can also trust us with high-difficulty requests.
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