Last Updated： Aggregation Period:Jun 17, 2026～Jul 14, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jun 17, 2026～Jul 14, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jun 17, 2026～Jul 14, 2026
This ranking is based on the number of page views on our site.
751～780 item / All 1562 items
Electric furnace, two-section automatic opening and closing type.
Specifications Heating temperature: up to 1150°C Uniform heating zone: 150φ × 150L, 1000°C ± 5°C Heater: Kanthal heater *For details, please contact us.
Electric furnace, time-limited furnace (6-section type)
【Specifications】 Heating temperature: Normal 800℃, Maximum 1000℃ Heat distribution zone: 90 diameter × 500L, 500 to 1000℃, within ±2℃ Heater: Kanthal heater Programmable controller Temperature recorder Electric furnace: 110 diameter × 1000L (3-zone control), 200V 1 phase 7KW per unit
Two-stage horizontal cantaloupe furnace
【Specifications】 Upper furnace (in atmosphere) Three-part heater (three circuits) Kanthal furnace, 2 units Heat uniformity zone φ50×200L 1000℃±2℃ Max Temp 1200℃ Furnace core tube Alumina tube 60φ×55φ×1000L Lower furnace (in vacuum) Vac ×10-4Pa Specifications are equivalent to the upper section, but with a sample entry/exit chamber (SUS) Furnace core tube support chamber 60φ seal port (2 locations) water-cooled Vacuum exhaust system (RP (160L/min), DP (DPF-3Z)) valves, etc. Transparent quartz tube 60φ×55φ×1000L
Leave it to us for vacuum devices and vacuum pumps!
Using a water-cooled copper mold for melting in an inert gas (Ar.He) atmosphere allows for extremely good melting without oxidation or nitriding of the sample, and there is no contamination from the crucible. 【Features】 ○ It is one of the melting methods that is absolutely essential for metals that react with refractory crucibles. ○ The entire process from evacuation to melting is completed in just a few minutes, making it easy to operate even for those without experience. ○ Melting under reduced pressure above the stable arc region of 7×10^-3 Pa has a degassing effect. ○ The electrodes can be moved up, down, front, back, and sideways through a universal seal. Therefore, sufficient stirring of the sample can be achieved, resulting in a uniform alloy. ○ Ignition is easy with the arc starter, and there is almost no pickup with W electrodes. ○ By changing the mold, samples of any size and shape can be obtained. ○ The use of a water-cooled jacket type chamber ensures that the chamber does not get hot even during continuous melting, making it safe. *For more details, please download the PDF or contact us.
For research and development of new materials and new substances! A compact device suitable for creating small amounts of alloys at a low price!
The ATO-M01 is a super compact arc melting furnace suitable for the melting of high melting point metals such as titanium (Ti) and zirconium (Zr), as well as for the production of small amounts of alloys. It features a highly visible observation window, making mold cleaning easy. Options such as vacuum valves, Pirani vacuum gauges, and oil rotary vacuum pumps can be installed. Additionally, we offer a paid experimental service for the melting furnace using actual equipment in our company. Please feel free to contact us if you are interested. 【Features】 ■ For research and development of new materials ■ Low price ■ Compact ■ Highly visible observation window ■ Easy mold cleaning *For more details, please refer to the PDF document or feel free to contact us.
From ready-made products to custom orders! Introducing press-equipped vacuum heat treatment furnaces and ultra-high temperature heat treatment furnaces.
We would like to introduce the vacuum heat treatment furnaces that we handle. Our lineup includes the "Vacuum Heat Treatment Furnace with Press," which has a standard heating temperature of 600°C, as well as the "Ultra High Vacuum Degassing Furnace," which performs vacuum heat treatment such as filling electrodes like halogen lamps and degassing. Our knowledgeable staff is fully equipped for repairs and can accommodate everything from standard products to custom orders. Please feel free to contact us when you need assistance. 【Product Lineup】 ■ Vacuum Heat Treatment Furnace with Press ■ Ultra High Temperature Heat Treatment Furnace ■ Ultra High Vacuum Degassing Furnace ■ Multi-Purpose High-Temperature Furnace ■ Continuous Heat Treatment Furnace for Metal Wire ■ Two-Stage Temperature Heat Treatment Furnace for Metal Samples *For more details, please refer to the related links or feel free to contact us.
About 20,000 times of arc melting experience! An effective device for making alloys of high melting point metals.
The "Arc Melting Furnace" is a highly effective device for the purpose of arc melting, especially when it is not possible to create metal blocks by reacting with crucible materials or when producing high-melting-point metal alloys. We offer a lineup that includes a "desktop-type arc melting furnace" suitable for laboratory use, a "small vacuum arc melting furnace" that has been miniaturized and made affordable for easy operation in development, and an "automatic arc melting furnace" that can stably produce homogeneous alloys. Our company possesses specialized knowledge and technology, accumulating expertise in arc melting and alloying for all metals. 【Product Lineup】 ■ Desktop-type arc melting furnace ■ Ultra-small arc melting furnace ■ Small vacuum arc melting furnace ■ Vacuum arc melting furnace ■ Automatic arc melting furnace *For more details, please refer to the related links or feel free to contact us.
The uniform tropical temperature is within φ50×300L at 1000℃±1℃! Rapid cooling of the sample is possible by introducing inert gas.
We would like to introduce the "Gold Furnace" handled by Atotech. The "Superconducting Wire Heat Treatment Furnace" can rapidly heat from room temperature to 1000°C in about 11 minutes, and it allows for rapid cooling of samples through the introduction of inert gas. The uniform heating zone is φ50×300L, within 1000°C ±1°C. In addition, we also offer a "Horizontal Vacuum Heat Treatment Furnace." Please feel free to contact us when you need assistance. 【Features of the Superconducting Wire Heat Treatment Furnace】 ■ Rapid heating from room temperature to 1000°C in about 11 minutes ■ Rapid cooling of samples possible through the introduction of inert gas ■ Uniform heating zone is φ50×300L, within 1000°C ±1°C *For more details, please refer to the related links or feel free to contact us.
Belt material and belt feed speed can also be changed! Introducing our vacuum equipment and other custom products.
We would like to introduce the "Hydrogen Furnace" handled by Atotech. Our lineup includes the "NFU-115H" with an effective heating area of 110×50×1000, as well as the "NFU-1610H" with a core tube cross-section of 160 width × 100 height. Options such as recorders, temperature controllers, and dew point meters can be changed or newly installed, and if you wish to change the belt material or belt feed speed, it is also possible. 【Product Lineup】 ■NFU-115H ■NFU-1610H ■NFU-2112H ■NFU-2115H ■NFU-2718H *For more details, please refer to the related links or feel free to contact us.
All functions of vacuum heat treatment have been incorporated into this one machine.
Despite its small size, it is equipped with all the functions of a vacuum heat treatment furnace and demonstrates excellent performance in the heat treatment of various small quantities of parts.
We are constantly pursuing new technologies and striving to create products of a higher level!
Since its establishment, our company has grown as a specialized manufacturer of industrial furnaces, overcoming numerous challenges such as the oil shock, the burst of the bubble economy, and the Lehman shock, remaining dedicated to industrial furnaces to this day. In 2015, we built a new heat treatment plant, transforming it into a "showcase factory" with the theme of incorporating IoT environments to enhance productivity and evolve into a real-time visualized factory. Our matured vacuum furnace manufacturing technology and accumulated processing know-how have gained immense trust, providing services to hundreds of users. 【Business Activities】 ■ Design, manufacturing, and construction of vacuum furnaces, electric furnaces, combustion furnaces, and ancillary machinery and equipment, combustion equipment, and control devices. ■ Contract processing for metal heat treatment and CVD coating. *For more details, please refer to the PDF document or feel free to contact us.
Ideal for heat treatment of long materials!
A vertical vacuum heat treatment furnace that makes it possible to reduce distortion by standing the workpieces upright during heat treatment.
The heater is arranged around the circumference of the furnace, allowing for uniform heating.
A pressurized cooling vacuum furnace that enables rapid cooling by circulating cooling gas at a maximum of 500 KPa at high speed.
Design with good cooling speed and temperature distribution, resulting in very little deformation.
A rigid vacuum heat treatment furnace that can process long materials upright with minimal distortion and requires only a small installation space.
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.
We conduct rigorous testing and inspections for each unit and are always striving to improve quality!
We would like to introduce the second factory of Chūnihon Rōkōgyō Co., Ltd. We have a wide variety of equipment, including traveling cranes, hydraulic presses, shearing machines, and drill presses. Our company has the capability to manufacture vacuum furnaces, electric furnaces, and combustion furnaces, and we are fully equipped in the manufacturing department. We can provide complete after-sales service. Please feel free to consult us when needed. 【Equipment Owned】 ■ Traveling Crane ■ Hydraulic Press ■ Shearing Machine ■ Drill Press ■ TIG Welder ■ Arc Welder *For more details, please download the PDF or feel free to contact us.
