Last Updated： Aggregation Period:Dec 31, 2025～Jan 27, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Dec 31, 2025～Jan 27, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Dec 31, 2025～Jan 27, 2026
This ranking is based on the number of page views on our site.
751～765 item / All 1476 items
A design with good cooling speed and temperature distribution, resulting in very little deformation!
This is an introduction to the large vacuum heat treatment furnace handled by Chūnihon Rōkōgyō Co., Ltd.
With sufficient safety mechanisms, quenching and tempering can be fully automated and controlled by a program.
A vacuum replacement tempering furnace that allows for effective heating of the treated material by stirring the atmosphere gas with a fan installed in the insulated chamber.
Used for degassing treatment of gas analysis parts, precision parts, IC parts, etc.!
This is an introduction to the vacuum degassing furnace handled by Chūnippon Ro Kōgyō Co., Ltd.
Demonstrating further true value with space-saving, flexible production systems and line integration.
Small precision parts, small lots, diversification, processing, cost reduction, and improved production efficiency, small vacuum heat treatment furnace.
Large drying oven with bonded steel plate coating finish!
This is an introduction to the large drying furnace handled by Chūnippon Ro Kōgyō Co., Ltd.
Smooth transportation to the next process is possible even after heat treatment.
It automatically detects processed items coming from the previous operation and enables smooth transportation to the next operation even after heat treatment.
Ideal for heat treatment of small parts such as chain components.
This is an introduction to the retort rotary furnace handled by Chūnihon Rōkōgyō Co., Ltd.
Achieving energy savings through significantly labor-saving design.
A large cart-type heat treatment furnace that allows for easy entry and exit even with large processed products by using cranes and other equipment.
Chubu Nippon Ro Co., Ltd. will solve your concerns regarding delivery times, costs, and quality.
If you have any of the following concerns, please let us know! ■ I want to shorten the delivery time - With less distortion, the preceding and following processes can be shortened. - Heat treatment can be performed at your preferred timing. ■ I want to reduce costs - Processing costs are reduced due to fewer preceding and following processing steps. ■ I want to improve quality - Quality is improved and stabilized with your unique heat pattern. - By processing in-house, knowledge of heat treatment is accumulated. 【Pressure Cooling Vacuum Heat Treatment Furnace NVF-P Type】 A long-selling product that gathers the technology of Chubu Nippon Furnace Industry. Not just small! We also handle medium and large furnaces! 【Vacuum Heat Treatment Furnace NVF/NVF-C Type】 Excellent cost performance and capable of accommodating a variety of variations. We will create a vacuum furnace that matches your needs! 【Vacuum Brazing Furnace NVF-B Type】 A brazing-specific furnace that maximizes the characteristics of vacuum furnaces. Capable of handling a wide variety of brazed products. 【Vertical Vacuum Furnace NVF-V Type】 Ideal for long materials. Reduces distortion by standing them upright! Other products are also listed! For more details, please download the catalog or contact us.
We respond to detailed needs from design to production, including industrial furnaces. You can also trust us with heat treatment know-how.
<Strengths of Chūnippō Ro Kōgyō> 1. Capable of meeting all needs, from small to large machines. 2. Full custom-made service from "creation to delivery, including after-sales maintenance." 3. We also accept heat treatment using our own furnaces and possess expertise in heat treatment. We provide support to ensure that even beginners in heat treatment can easily perform it! First-time considerations for heat treatment are also welcome! ■ Heat Treatment Methods Quenching / Tempering / Brazing / Oil Quenching / Sintering / Carburizing ■ Materials High-speed steel (HSS) / Die steel / Stainless steel / Carbide, etc. ■ Fields Medical / Metal products / Transportation equipment (automobiles, motorcycles, aviation) Steel / Molds / Machine tools / Light metals Information devices / 3D printers / Watches / Glasses / Springs
Rich in heat treatment know-how! We provide support so that even beginners can easily perform heat treatment.
The "NVF-C type" is a vacuum heat treatment furnace with convection heating that improves uniform heating by incorporating a stirring fan inside the furnace. By enhancing uniformity, it is possible to stabilize quality, reduce hardness variations, and shorten processing time. From small to large machines, we cater to various needs both domestically and internationally, providing fully customized solutions, from "creation to delivery, including after-sales maintenance." 【Processable Steel Materials】 ■ SKD11 ■ SKD61 ■ SUS304, etc. *For more details, please download the PDF or feel free to contact us.
For customers struggling with after-sales support! We can handle repairs, maintenance, and custom items as well.
The "NVF-B type" is a vacuum brazing furnace that allows for the prevention of filler metal evaporation and improvement of joint quality by introducing partial gas during heating. Due to its special specifications, the furnace adopts a metal reflector and metal heater system in its internal structure, enabling brazing in a clean environment. It is a long-standing product that incorporates the best of Chūnippon Furnace Industry's technology and accommodates both small and large sizes. Please feel free to contact us when you need assistance. 【Processable Steel Materials】 ■ Filler Metals → Gold Filler ■ Silver Filler ■ Copper Filler ■ Nickel Filler * For other filler metals, please consult us. * For more details, please download the PDF or feel free to contact us.
For customers struggling with aftercare! Maintenance, customization, and made-to-order services are also available.
The "NVF-T type" is a vacuum furnace specialized for the tempering temperature range, where the heating capacity is generally difficult to stabilize in conventional vacuum furnaces. It aims to improve temperature distribution uniformity and energy efficiency. It is also versatile in various applications, including quenching and tempering of tool steels such as die steel and high-speed steel, solution treatment of austenitic stainless steel, aging treatment of precipitation hardening stainless steel, annealing of various steels including titanium alloys, magnetic annealing, and vacuum brazing, among other heat treatments. 【Processable Steel Materials】 ■ Molds ■ General parts steel *For more details, please download the PDF or feel free to contact us.
After-sales support, maintenance, and customization or made-to-order are available!
This furnace automatically loads and unloads to multiple heating furnaces via a traversing system, and transports and retrieves to the slow cooling chamber fully automatically. It is suitable for processing mass-produced items such as cold-forged parts. Additionally, since we conduct heat treatment using our own furnaces, we have abundant know-how in heat treatment and provide support to ensure that even beginners can easily perform heat treatment. 【Various Furnaces】 ■ Small Gas Carburizing Furnace ■ Batch Annealing Furnace ■ Low-Temperature Heat Treatment Furnace ■ Surface Modification Device *For more details, please download the PDF or feel free to contact us.
A consistent manufacturer of design, production, and construction with a history of operations since 1965, rich experience, and new technology.
We would like to introduce the No. 1 Factory of Chūnippon Loco Co., Ltd. We possess various equipment including vacuum heat treatment furnaces and ASP, as well as testing machines such as nano indenters, automatic polishing machines, and resin embedding machines. At our company, we conduct rigorous testing and inspections for each unit, constantly striving to improve quality. Our technology has been recognized, and we supply it to major domestic companies, starting with Nippon Steel. 【Equipment Owned】 ■ Vacuum Heat Treatment Furnace ■ ASP ■ Nano Indenter ■ Cutting Machine ■ Automatic Polishing Machine ■ Resin Embedding Machine *For more details, please download the PDF or feel free to contact us.
