We will assist you from the proposal to the manufacturing of MIM dedicated continuous furnaces and sintering furnaces.

With a "tempering furnace," it is possible to improve the properties of various materials by heat treating them at temperatures suited to the specific purpose.

The "annealing furnace" is a furnace that heats metal materials to soften them, holds them at that temperature, and then cools them slowly to remove residual stress and achieve uniform structure. If the processes of sintering or firing are incomplete, or if the thermal history is significantly affected by factors such as temperature and cooling speed during molding, material reuse, and ambient temperature, the hardness of the structure may become uneven, leading to machining irregularities. By softening the material through annealing treatment, it can exhibit its original material properties. Annealing is also known as "normalizing" or "anneal." 【Features】 ● Appropriate cooling control for rapid cooling, slow cooling, and over-aging is possible. ● Precise temperature distribution can be achieved. ● Various atmosphere gases can be introduced. 【Case Studies】 ■ Want to anneal copper without oxidation → "Vacuum Bright Annealing Furnace" ■ Want to fully anneal steel → "Pit Type Non-Oxidizing Annealing Furnace" ■ Want to anneal castings → "Trolley Type Annealing Furnace" ■ Want to anneal large parts of press products → "Trolley Type Annealing Furnace" / "Pit Type Annealing Furnace" ■ Want to anneal optical glass molded products → "Trolley Type Annealing Furnace"

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We propose heat treatment for various wire materials and steel materials tailored to their respective purposes.

It is used for purposes such as removing distortion after welding, preventing deformation of processed products, removing surface oil, and solid solution treatment. Stainless steel is used in machine parts and buildings due to its excellent corrosion resistance and strength. 【Features】 ● Bright heat treatment of strip steel and wire rods is possible. ● We handle the "strand-type wire annealing furnace" for heat treating wire rods. ● Customization of temperature measurement settings and safety devices in industrial furnaces is also possible. 【Heat Treatment Methods by Stainless Steel Type】 ● Austenitic: Solution treatment, stabilization, stress relief, aging ● Ferritic: Annealing ● Martensitic: Annealing, tempering, hardening, tempering 【Case Studies】 ● Want to continuously heat treat strip materials → "Catenary-type bright annealing furnace" ● Want to perform annealing treatment while removing elements that negatively affect heat treatment → "Degreasing annealing furnace" ● Want to correct shape while performing annealing treatment → "Tension annealing furnace" ● Want to heat treat multiple wire rods at once → "Wire bright annealing furnace" If you have any concerns about stainless steel heat treatment, please feel free to consult us.

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A wire bright annealing furnace manufacturer that provides total support from design, production, installation, maintenance, to after-sales follow-up.

A wire rod bright annealing furnace is a heat treatment furnace that heats wire rods (the material for wire) coiled in a spiral shape while they are in an extended state, and heats them while winding (or cooling, etc.). At Sun Furnace, we specialize in continuous "wire rod bright annealing furnaces (strand furnaces)." We design the furnace structure to simplify heater replacement and regular maintenance tasks, allowing for smooth loading and unloading of annealing tubes into the furnace. By innovating the control panel program, it is also possible to reduce power costs and improve work efficiency. **Features of Sun Furnace's Wire Rod Bright Annealing Furnace** ■ Custom Design of Furnace Body and Annealing Tube We can flexibly accommodate all conditions, including the length and size of the furnace based on processing speed, wire diameter, and treatment conditions of the introduced gas, as well as the relationship with upstream and downstream equipment and the shape considering maintenance at the installation site. ■ Cost Reduction We can propose equipment that keeps running costs low during normal operation. The furnace will be constructed with an optimal structure that minimizes heat loss. Automatic temperature control and supply gas control are possible even during times when the furnace is not in use, such as weekends, leading to cost reduction. ■ Quality We select high-quality consumables such as heaters and thermocouples that can be used for a long time.

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With a rotary kiln for thermal treatment of powder materials, you can uniformly heat treat the powder while stirring, and since the temperature can also be measured, the quality is improved.

A powder material heat treatment furnace, known as a rotary kiln, is an industrial heat treatment furnace that heats and sinters powder raw materials while stirring them inside a rotating furnace core tube. This equipment can be used for the sintering, sintering, reduction, oxidation, nitriding, and drying of powder materials, including batteries. Since it stirs the powder while drying and heat treating in a rotary manner, there are no inconsistencies. There are two types of rotary kilns: "batch type" and "continuous type." The "batch type" can process mixing, drying, and heat treatment in one go. The "continuous type" can handle larger production volumes. 【Features】 ● It can accommodate 100% hydrogen due to its special gas seal structure. ● It can propose everything necessary for powder processing, including front and rear equipment. ● In the batch type, gas switching is possible during heat treatment. Please consult us for small lot production, heat treatment testing, and small sample manufacturing. If you are considering converting from a batch type to a continuous furnace due to increased processing volume, we can also provide transition proposals.

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With an "aluminum heat treatment furnace," various properties can be enhanced depending on the treatment method.

Aluminum is a lightweight, strong, and corrosion-resistant metal with excellent properties such as good conductivity for electricity and heat. Its characteristics can be enhanced through heat treatment. Prior to forging, annealing is performed to soften the material, and T6 treatment (aging treatment) is conducted to harden it and increase the strength of the product. 【Features】 ● Compliant with AMS standards (U.S. aerospace heat treatment standards). ● Capable of achieving precise temperature distribution. ● Handling of batch continuous furnaces is available. 【Case Studies】 ■ Want to anneal aluminum without oxidation → 'Roller Hearth Annealing Furnace' ■ Want to heat treat aluminum → 'Aluminum Solution Treatment Furnace (T4)', 'Aluminum Aging Furnace (T5)', 'Aluminum Solution Aging Furnace (T6)' ■ Want to bright anneal aluminum → 'DX Gas Generation Device' If you have new challenges or inquiries regarding energy conservation, automation, environmental considerations, or safety, please feel free to reach out.

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We will propose heat treatment suitable for each purpose for materials that require highly specialized processing.

Non-ferrous metals refer to metals other than iron and iron-based alloys (steel). Non-ferrous metals require strict temperature control and oxygen concentration management. At San Furnace, we can propose heat treatment furnaces for the following materials classified as "non-ferrous metals": ● Magnesium alloys ● Titanium alloys ● Copper and copper alloys ● Zinc ● Silver and precious metals ● Molybdenum ● Tungsten ● Cobalt ● Nickel 【Features】 ● Various atmosphere gases can be introduced. ● Precise temperature control is possible. Since the heat treatment methods vary according to the properties of the materials, we will propose industrial furnaces tailored to your applications. 【Case Studies】 ■ Want to anneal copper wire → 'Pot-type radiant annealing furnace' ■ Want to anneal phosphor bronze wire → 'Bell-type annealing furnace' 'Pot-type vacuum furnace' ■ Want to anneal pressed brass products → 'Bell-type vacuum annealing furnace' 'Pot-type vacuum furnace' ■ Want to anneal rolled molybdenum products → 'Roller hearth atmosphere annealing furnace' ■ Want to preheat magnesium alloys before melting → 'Preheating charging device' We can also propose automation, energy-saving, and safety improvements for industrial furnaces. Please feel free to consult with us.

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With the "atmospheric gas generation device," you can generate atmospheric gases tailored to your purpose and use them for heat treatment.

Atmospheric gas refers to the gases that exist around materials during heat treatment in industrial furnaces. By generating "oxidation" or atmospheric gases to induce chemical reactions within the furnace, it is possible to achieve effects such as oxidation prevention and decarburization. It is used for various applications, such as "hardening" steel or intentionally making it brittle to change its composition. 【Features】 ● It is possible to reduce the costs of hydrogen gas and nitrogen gas. ● It is also possible to reuse exhaust gases. 【Types of Atmospheric Gases】 ● Heat-generating conversion devices (DX gas generation devices) ● Heat-absorbing conversion devices (RX gas generation devices) ● Ammonia decomposition gas generation devices (AX gas generation devices) ● Others (such as N2 generation devices) 【Case Studies】 ■ Want to reduce the cost of reducing gases → 'AX gas generation device' ■ Want to adjust the carbon concentration in the atmosphere → 'RX gas generation device' ■ Want to bright anneal aluminum → 'DX gas generation device' ■ Want to produce N2 atmosphere at a low cost → 'N2 generation device PSA' Please feel free to consult us about reducing the costs of expensive atmospheric gases, safety measures such as gas leak detectors, or adjusting oxygen concentration, gas generation amounts, and purity.

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A "vacuum furnace" maintains luster and enhances the value of metal materials. Since post-processes such as pickling and degreasing are unnecessary, work efficiency improves, and energy-saving effects can be expected.

When heat treatment is performed in the atmosphere, steel reacts with oxygen, resulting in the formation of oxide scale on the surface, so it is used when one wants to avoid an oxidizing atmosphere. Performing heat treatment in a vacuum atmosphere allows for the degreasing and degassing of organic substances adhered to the surface of the metal material, resulting in a surface with the inherent luster of the metal material after treatment. 【Features】 ● It is possible to enhance the value of metal materials by maintaining their luster. ● Since subsequent processes such as acid cleaning and degreasing are unnecessary, work efficiency is improved. 【Case Studies】 ■ I want to anneal copper without oxidation → 'Vacuum Annealing Furnace' ■ I want to achieve a clean finish on the surface of the treated product → 'Vacuum Quenching Furnace' ■ I want to improve the wettability for brazing → 'Vacuum Brazing Furnace' ■ I want to improve the hot working environment around the furnace → 'Vacuum Furnace'

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With an "atmosphere furnace" that performs heat treatment using atmosphere gases tailored to the properties of the materials, oxidation and decarburization, as well as improvements in material properties and post-processing steps, can be carried out smoothly.

When steel undergoes heat treatment in the atmosphere, oxidation and decarburization can occur, which may necessitate surface finishing and other processing. Therefore, atmosphere furnaces are often used to fill the furnace with atmosphere gases to reduce post-processing efforts or to suppress oxidation and decarburization, depending on the application. The atmosphere gases used can vary widely, including inert gases such as nitrogen and argon, as well as hydrogen and AX gas, depending on the material properties and the purpose of the heat treatment. 【Features】 ● Gas switching is possible during heat treatment. ● Various types of furnaces are available, including batch and continuous types. ● We handle degreasing furnaces for powder metallurgy. 【Case Studies】 ■ Want to anneal aluminum without oxidation → 'Roller Hearth Annealing Furnace' ■ Want to carburize the material → 'Batch Type Atmosphere Gas Carburizing Furnace' ■ Want to nitrify powders → 'Retort Rotary Nitriding Furnace' If you have any new challenges or inquiries regarding energy conservation, automation, environmental considerations, or safety, please feel free to contact us.

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Start with a prototype of a batch-type small furnace before planning a continuous large furnace. A smooth transition to large-scale production machines is also possible.

When considering industrial furnaces, do you ever think about examining a small prototype to confirm performance and usability before introducing a large production machine? It's okay if you don't have drawings at the planning stage. If you can convey your vision, we will bring it to shape. At San Furnace, we provide total support from design, manufacturing, installation, maintenance, to aftercare. We will work closely with you until you are completely satisfied, not just during installation but also afterwards. We have numerous achievements in transitioning from prototype machines to large production machines. Additionally, we assist in creating products that meet your specific requirements, including environmental measures, energy efficiency improvements, and automation systems.

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It is possible to conduct tests using the equipment owned by Sun Furnace for performance verification of samples before research and development or new implementation.

The size, shape, and material of samples vary depending on the customer. When you have new research and development projects or challenges in new fields that cannot be handled by your existing equipment, you can visit our company to see the results firsthand. 【Testing Examples】 ◆ Tests involving heating treatment with moving samples When powder is heat-treated, unevenness occurs, resulting in inconsistent sample quality. We conducted tests using a rotary kiln that moves the samples, resulting in uniform heat treatment without unevenness. ◆ Tests involving heating treatment with stationary samples During heat treatment tests of powder in a rotary kiln, the powder tends to clump together significantly. Therefore, we introduced a special powder container in a muffle furnace and efficiently processed the powder by directly flowing hydrogen into the powder container, preventing it from solidifying. Many customers are considering transitioning to a rotary kiln when heat treatment does not go well in their current furnace. We also provide suggestions for gases suitable for each sample. We are committed to addressing even the smallest questions and requests from our customers. With the achievements and experience we have cultivated over many years as a manufacturer of industrial furnaces, we provide total support from specification determination to aftercare.

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Flexible response to design changes and modifications! Total support from design, manufacturing, installation, maintenance, to after-sales follow-up!

San Furnace is an industrial furnace manufacturer that provides total support from design, manufacturing, installation, maintenance, to after-sales follow-up. We will work closely with our customers until they are completely satisfied, not only during installation but also afterwards! We will respond flexibly to design changes and modifications to make our products more user-friendly. We are committed to striving to exceed our customers' expectations in design every day. We will make proposals tailored to our customers' environments and usage conditions, and we will plan control systems according to their requests.

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We provide total support from design, production, installation, maintenance, to after-sales follow-up.

San Furnace is an industrial furnace manufacturer that provides total support from design, manufacturing, installation, maintenance, to after-sales follow-up. We will work closely with you until you are completely satisfied, not only during installation but also afterwards! Since our designers also carry out the construction directly, you can trust us completely. By having our designers communicate directly with customers, we can easily reflect their opinions in the equipment, which many customers appreciate. We have received feedback from many customers saying, "It's easy to ask for help and I feel secure!" and "The usability has improved!" We sincerely and thoroughly consider our customers' needs. If you have any issues with industrial furnaces, please feel free to consult us at any time.

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We are pleased to have resolved our customers' concerns, resulting in improved temperature distribution and no leaks! If you are looking for a high-performance industrial furnace, this is a must-see!

San Furnace is an industrial furnace manufacturer that provides total support from design, manufacturing, installation, maintenance, to after-sales follow-up. We will work closely with our customers until they are completely satisfied, not only during installation but also afterwards! Our customers are pleased with our high-performance products. Here are some examples of their satisfaction. [Case Study: Improved Temperature Distribution] The heating range and processing time vary by customer, but we addressed phenomena such as certain areas having unexpectedly high temperatures by changing the heater arrangement, adjusting the fan capacity, and implementing methods to seal heat and gas leaks from the doors, resulting in improved temperature distribution. [Case Study: Automation Achieved] By automating processes that were previously done manually out of necessity, we reduced the burden on users, and they were very pleased. [Case Study: No More Leaks] For customers struggling with gas and liquid leaks, we assisted in modifying the sealing structure. Additionally, when they introduced a new San Furnace, they recognized the superior performance of our sealing structure.

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With the powder material heat treatment furnace "Rotary Kiln," you can improve work efficiency by eliminating inconsistencies and waste, while also incorporating an automated system.

Do you have any concerns like these regarding powder heat treatment? ✔ I want to reduce losses and waste of powder raw materials... ✔ I want to reduce labor and process continuously... ✔ I want to manage heat treatment temperature and time... We will collaborate with powder equipment manufacturers to provide total proposals and solutions based on your concerns and requests. 【Examples of Solutions】 Q: I want to reduce losses and waste of powder raw materials... A: With a continuous rotary kiln, it is possible to input powder raw materials → heat treatment → cooling → discharge. Q: I want to reduce labor and process continuously... A: Automation of powder material input, quantification of cutting amounts, and control of heat treatment time are possible, achieving energy savings and cost reduction. Q: I want to manage heat treatment temperature and time... A: It can be measured by directly monitoring the temperature during powder heat treatment. *For more details, please contact us or download the PDF.

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The "sintering furnace" can mass-produce high-precision parts and is used in the manufacturing of various mechanical components, including automotive parts.

The "sintering and firing furnace" is a furnace that gives a certain shape and strength by placing powder into a mold and forming and heating it to harden. It is mainly used for the production of ceramics and battery materials. The name changes depending on the material being hardened: oxide-based materials like ceramics are referred to as "firing furnace," while heat treatment of metal powders is called "sintering furnace." Types of metal powders include iron, copper, aluminum, titanium, lithium, and manganese. 【Features】 ● Customization is possible, such as adding degreasing and adjusting the purity of the atmosphere gas. ● Preheating, heating, and cooling zones can be integrated into a single unit. ● Temperature and time can be freely adjusted according to the type of material and heating conditions. The "sintering and firing furnace" comes in batch and continuous types. 【Case Studies】 ■ Want to degrease or protect the surface of powder from an oxidizing atmosphere in powder metallurgy → "Vacuum Sintering Furnace" ■ Want to adjust the gas purity in the furnace atmosphere → "Pusher Type Sintering Furnace" ■ Want to fire glass paste used on substrates → "Conveyor Type Glass Firing Furnace" ■ Want to mold difficult-to-sinter materials with high precision → "Hot Press Furnace"

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An article has been published about the case of introducing the expense reimbursement system "Rakuraku Seisan" at TSP Corporation. ~ In the case of TSP ~ Before the introduction, there were challenges such as dealing with the "paper" sent from various locations and the reliance on specific individuals for the tasks. After the introduction, the input and checking of FB data, which used to take 2 to 3 hours, can now be completed in just 5 minutes. Additionally, the mindset of the accounting department, which was previously reliant on manual entry, has changed. [Case Overview] ■ Challenges before introduction - Dealing with "paper" sent from various locations, reliance on specific individuals ■ Key points of introduction - A robust support system for setup and operation - Easy to start from a small scale both financially and functionally *For more details, please refer to the related links or feel free to contact us.

Engineering Meetup Report is Now Available! We have published the event report from the AI Startup Engineering Meetup, held at Google for Startups Campus Tokyo. The event brought together four AI startups, where engineers and engineering leaders with backgrounds at major companies shared insights on: ◆Product development ◆Career journeys ◆AI-related initiatives Kort Valuta was represented by our Chief Operating Officer and a Backend Engineer, who shared perspectives on product development in the fintech industry and the unique development environment of a startup. The networking session that followed sparked meaningful conversations on technology and career development, creating valuable new connections among participants. At Kort Valuta, we will continue to value collaboration with the technology community while striving to build even better products. Read the event report: https://prtimes.jp/main/html/rd/p/000000126.000076589.html We're hiring! If you're interested in building the future of fintech with us, check out our careers page: https://recruit.kortvaluta.com/?utm_source=WEB&utm_medium=sns&utm_campaign=ipros

We have published a white paper titled "Half a Year of Procrastination vs. Full Operation in 3 Months - Conditions for Companies That Should Use Initial Setup Support," aimed at companies considering the introduction and operation of attendance management systems. This document clearly explains the key points of initial setup that are prone to difficulties during implementation, as well as the differences between handling it in-house and utilizing specialized support. If you want to smoothly launch an attendance management system, please take a look.

From July 2026 until the end of September, we will hold a Summer Grand Appreciation Festival! High-pressure washers at great prices! Plan 1: A special set of SP60L/60new/60DX/60GE comes with a free Z swivel joint set! Plan 2: Customers who purchase a compressor will receive a new red hose (30m) for free! Plan 3: Washing hose [6M] available at a special price! A wide range of popular high-pressure washer series, cleaning accessories, painting machines, compressors, and other products are also available! Items listed can be purchased at great deals! Don't miss this opportunity!

(Japan) Termite Control Association Hachikusan FL No. 3359 (Japan) Termite Control Association Hachikusan MC No. 3511 The update from July 1, 2026, is now available.