We have won the Miyagi Grand Prix in Fuk Prefecture!

New proposal for precision nanoimprinting! We have established a polishing technology that allows for processing without fogging or scratches.

The "High Precision Roll" can achieve nano-level surface roughness while precisely managing dimensional and shape accuracy, regardless of the material. We have developed our own roll grinding equipment and established a polishing technology that allows for processing without fogging or scratches. Additionally, the range of compatible materials has increased, and we can now process not only stainless steel, nickel, and glass, but also titanium and pure aluminum. 【Features】 ■ Achieves nano-level surface roughness ■ Established polishing technology that allows processing without fogging or scratches ■ Supports from single items to mass production ■ Handles everything from material procurement to complete processing *For more details, please refer to the PDF document or feel free to contact us.

• others

Pursuing extreme flatness!

◆Flatness: Below 30nm◆ Our unique ultra-precision lapping process achieves extreme flatness. For example, a flatness of 30 nanometers can be achieved in a 50mm area. This technology is particularly useful for semiconductor device components, suction plates, precision stages, and other applications that require high levels of flatness. ex) Flatness: 0.1um (φ100 area)

• Other semiconductors

◆Surface roughness Ra1nm or less◆

At TDC, we achieve the ultimate surface roughness through advanced technologies such as grinding, polishing, and CMP. Surface roughness of Ra 1 nm or less can be achieved with almost all materials!

• Sensors
• Wafer
• Optical Experimental Parts

Compatible with all materials! Our ultra-precision mirror finishing technology achieves various desired accuracies.

At TDC, which engages in the manufacturing and processing of electronic components, we provide comprehensive solutions to meet our customers' needs by combining various machining, lapping, and polishing processes. We accommodate all types of materials, including metals, ceramics, glass, semiconductors, and new materials. Our ultra-precision mirror finishing technology enables us to achieve various desired precision levels. Please feel free to contact us for quotes or inquiries regarding processing. 【Processing Precision】 ■ Surface Roughness: Ra1nm ■ Flatness: 30nm ■ Parallelism: 100nm ■ Dimensional Tolerance: 100nm ■ Angle: ±3 seconds ■ Sphericity: 50nm *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Surface roughness around 1 nanometer is possible with most materials! TDC's ultra-precision mirror finishing technology 【Free booklet giveaway】

By adding TDC's ultra-precision mirror finishing to existing processing methods, it is possible to significantly enhance not only the appearance through the mirror finish but also the product's functionality, accuracy, and quality. ＊＊＊＊＊＊＊　Content Overview　＊＊＊＊＊＊＊＊＊＊ 　■ Types of Polishing 　　・Lap Polishing 　　・CMP Polishing 　　・Buff Polishing 　　・Electropolishing 　　・Barrel Polishing 　　・Blast Polishing 　　・Magnetic Polishing 　■ What is Lap Processing? 　■ What is TDC's Ultra-Precision Mirror Finishing? 　　・Compatible with all materials 　　・High-precision processing 　　・Non-flat processing 　　・Metal foils 　　・Mirror-fit spacers 　　・Highly reliable measuring instruments 　■ Applications 　　・Examples of use in MEMS micro-machining technology 　　・Examples from other industries ＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊

• Other machine elements
• plastic
• Ceramics

Applied to nanoimprinting and high-performance films! Polishing process that eliminates scratches and cloudiness.

The "Precision Mirror Surface Cylindrical Roll/Shaft" can achieve nano-level surface roughness while maintaining dimensional and shape accuracy, thanks to TDC's technology. We have developed our own roll grinding equipment and established polishing technology that allows for processing without fogging or scratches. The range of compatible materials has also increased, and in addition to stainless steel, nickel, and glass, we can now also process titanium and pure aluminum. 【Features】 - Independently developed polishing equipment that automatically polishes the outer diameter of cylindrical shapes - Compatible with outer diameters up to φ500 mm and lengths of L=3,000 mm (3 meters) - Supports from single items to mass production - Handles everything from material procurement to complete processing *For more details, please refer to the PDF document or feel free to contact us.

• Other processing machines

Establishing innovative grinding technology! Achieving ultimate surface roughness and TTV in a short time and at low cost.

At TDC, which engages in the manufacturing and processing of electronic components, we have established an innovative polishing technology for next-generation power device materials, 'SiC wafers.' SiC is considered a promising material for next-generation power devices due to its excellent material properties, but the cost of the polishing process has been a barrier. In response, we have developed our unique polishing technology in collaboration with the Tohoku University Advanced Molecular Materials Research Institute and under the guidance of the National Institute of Advanced Industrial Science and Technology, successfully achieving wafer quality (roughness and TTV) in a short time and at a low cost. [Features] - Joint research with Tohoku University Advanced Molecular Materials Research Institute - Efficiently achieving high precision in SiC surface roughness and TTV - Short time and low cost - Support from single units to mass production - Comprehensive support from material procurement to all processing *For more details, please refer to the PDF document or feel free to contact us.

• Wafer
• Wafer processing/polishing equipment

We realize ultra-precision manufacturing with our unique ultra-precision/wrapping processing technology!

At TDC Corporation, we base our operations on ultra-precision mirror finishing technology, enabling us to achieve sub-nanometer level surface roughness, sub-micron level flatness, parallelism, and dimensional accuracy. Not only do we realize individual precision, but we also excel in achieving complex precision. We accept polishing of not just flat surfaces, but also curved surfaces, spherical surfaces, and both inner and outer diameters. In addition to precise polishing, we are also skilled in general machining processes such as "cutting," "grinding," and "shape processing." With our comprehensive processing equipment and years of accumulated know-how, we are ready to respond to your overall manufacturing inquiries. 【Processing Technologies】 ■ Ultra-precision polishing / Lapping ■ Cutting / Grinding *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Achieved ultra-precise spacers/shims with sub-micron tolerances through precision grinding. This enables high-precision fine adjustments in the assembly of precision equipment and molds.

Ultra-precise assemblies can be achieved with submicron tolerance shims. At TDC, we offer standard shims in sizes ranging from M2 to M8. Additionally, we can manufacture washers, corner plates, and other shapes, sizes, and quantities as per your requirements. Please let us know your specifications. We accept orders starting from one piece. Feel free to request a quote. Furthermore, TDC has developed "Mirror Fit Spacers" with a mirror finish on the surface. Shims finished to a mirror surface have minimal displacement when used in assembly, providing excellent dimensional stability. For more details, please contact our sales representative. For additional information, you can download our catalog, and we also have a web catalog available.

• stainless

At TDC, precise internal diameter polishing and mirror finishing are also possible!

Are you having trouble with the surface roughness of the inner diameter? At our company, when we perform a mirror finish on the inner diameter of pipes, we not only polish them but also manage dimensions while achieving the mirror finish. *The product in the photo is a sample that has been cut in half after the mirror finish for clarity. The material in the photo is stainless steel, with a surface roughness of Ra2nm or less for the inner diameter. We can also handle materials other than metals without any issues. We accommodate a wide range of diameters and inner diameter sizes, so please feel free to consult with us. If you reach out, we can support you from one piece to mass production!

• Other electronic parts
• Other Auto Parts
• Other semiconductor manufacturing equipment

It is possible to produce metal foil with a surface roughness at the single nanometer level in the form of a hoop-shaped roll extending up to 100 meters.

We perform mirror finishing on various metal foils (such as SUS304, copper, aluminum, brass, nickel, molybdenum, tungsten foil, etc.) using our unique wrapping processing technology. We have independently developed an automatic mirror finishing device that continuously supplies, polishes, and rolls up long tape-like metal foils. In addition to long strips, we also accept mirror polishing of metal foils in desired shapes (from a thickness of 0.001mm). For long strips, we can accommodate thicknesses starting from 0.01mm (depending on the material) and sizes up to 300mm (based on past performance). 【Supported Materials】 SUS304, copper, aluminum, brass, nickel, molybdenum, tungsten foil, etc., with plans for gradual expansion. For more details, please contact us.

• Processing Contract

High-performance film, ultra-precision mirror rolls that enable further innovation in thin film manufacturing processes. Surface roughness achieves Ra1.5 nanometers!

Through TDC's ultra-precision polishing technology, we achieve nano-level surface roughness while maintaining dimensional accuracy and roundness. For example, are you struggling with substrate scratches before creating fine patterns on transfer rolls? Mirror finishing of the outer diameter of rolls and shafts. Surface roughness is achieved at Ra1.5nm and above. We realize a higher level of mirror finish! We accommodate from a single piece to mass production. Sizes can be accommodated up to a maximum of 2.5 meters. 【Supported Materials】 Stainless steel, titanium, aluminum, glass, various coated surfaces (nickel plating, chrome plating, hard chrome plating, etc.) <<< You can check the surface roughness inspection results of stainless steel and hard chrome plated surfaces by enlarging the image on the left <<< We also support other materials. Please contact us. ▼▼▼ We want you to know more about TDC's processing technology ▼▼▼ 　【Free booklet 'Value Engineering with Polishing' available!】 　★ You can download the booklet and various catalogs from the catalog download button below ★ Surface roughness of around 1 nanometer is possible for most materials!! TDC's ultra-precision mirror finishing technology.

• Processing Contract

Fukuda Co., Ltd., which develops, manufactures, and sells leak testing equipment to inspect airtightness and sealing performance, provides a technical document that clearly explains the methods and theories of airtight testing, titled "Technical Manual." We are offering it as a PDF file. Please take this opportunity to download and view it!

● What is a hydrogen leak detector? It can measure leaks in small areas that could not be detected in air leak tests and can also identify the leak locations. It is a detector that uses a mixture of 5% hydrogen and 95% nitrogen (non-flammable gas: ISO10156:2017) as the tracer gas. ● What is a helium leak test system? It is a leak test system suitable for high-precision or high-pressure leak inspections. The helium leak test system uses helium gas as the detection gas (tracer gas) and detects the helium that has leaked out. It is the leak test method among Fukuda's leak testers that can detect the smallest leaks.

Fukuda Co., Ltd. has been pursuing leak detection for 60 years and is committed to advancing the future of leak testing. 【 Supporting Various Leak Tests: Air Leak Test / Gas Leak Test (Hydrogen Gas, Helium Gas) 】 We develop, manufacture, and sell leak testing equipment to inspect airtightness and sealing properties. We will propose the appropriate testers and devices for each inspection target. 【 Target Industries and Examples of Inspection Targets 】 - Automotive Industry: Engines, FC components, valves and piping, various parts - Electronic Components Industry: Smartphones, keyless switches, various small sensors - Pharmaceuticals / Food / Cosmetics Industry: Bottle containers, syringes, vials, eye drop containers, pillow packaging, PTP packaging We will propose the most suitable leak testers for each industry. 【 ISO Certification 】JIS Q 9001:2015 (ISO 9001:2015)

In civil engineering sites, there are many instances where sheet boards are used for temporary roads, access routes, heavy machinery work yards, and material storage areas. Traditionally, steel plates have been the mainstream choice, but due to their weight, they require considerable effort for transportation, installation, and removal, which can affect work efficiency depending on site conditions. Hyper CLT sheet boards are civil engineering materials made from CLT, which is wood. While being a sheet board that utilizes wood, it can serve as an alternative to steel plates for measures against muddy conditions, ground protection, and ensuring work pathways. The 5×10 board weighs approximately 230 kg, and the 5×20 board weighs about 460 kg, making them lightweight and easy to handle even with small machinery, contributing to reduced handling and construction burdens on site. Additionally, the unique properties of wood help in reducing glare, lowering noise, and fixing CO2, leading to environmentally friendly proposals. By leveraging the characteristics of wood instead of steel, it also aids in improving the working environment during summer and addressing noise issues in surrounding areas. As a registered technology with the Ministry of Land, Infrastructure, Transport and Tourism under NETIS "TH-250021-A," it is an easily applicable alternative material for public works that encourages creativity and safety measures. It is recommended for companies considering wood, sheet boards, timber, civil engineering applications, and civil engineering CLT. We also accept requests for materials tailored to site conditions and consultations for implementation. Proposals can be made for both public and private construction projects.

The 【 HDA-0100 series 】 currently available from Fukuda Corporation is a "Portable Hydrogen Leak Detector." ■ Compact and lightweight, convenient for carrying (approximately 400 g, including battery) ■ Battery-operated and cordless (continuous usage time of approximately 8 hours) ■ High sensitivity and wide range (0.5 ppm to 5000 ppm) hydrogen measurement is possible in a handy type It has features such as these. "What is a Hydrogen Leak Detector?" It is a tester that can measure leaks in small areas that could not be measured in air leak tests and can also identify leak points. It uses a tracer gas consisting of 5% hydrogen and 95% nitrogen, an industrial mixed gas (non-flammable gas: ISO10156:2017). For more details, please refer to the links below for related links, product information, and catalogs.