The new TDC introduction video has been completed!

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

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

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

We achieve ultra-precision machining accuracy in almost all processing elements such as mirror finishing, flatness, parallelism, dimensions, spherical surfaces, curved surfaces, and angles.

We achieve not only mirror surface roughness but also high precision in flatness, parallelism, and dimensional accuracy simultaneously. We accommodate everything from one-off items to mass production as needed. It is possible to realize ultra-precise surface accuracy for all materials and shapes. 【Supported Materials】 ○ Metals → General steel materials, carbide, stainless steel, copper, titanium, aluminum, molybdenum, tungsten, nickel, tantalum, and various others. ○ Ceramics → Alumina, zirconia, sapphire, silicon, silicon carbide, silicon nitride, etc. → Polishing of coated surfaces such as thermal spraying is also possible. ○ Crystal Materials → General glass materials, silicon, SiC, sapphire, GaN, etc. ○ Resins → Various engineering plastics, polyimide, Teflon, etc. For more details, please contact us or download the catalog.

• Processing Contract

Achieving a flatness accuracy of 0.001mm or less (for φ12 inches).

Our company (TDC Corporation) specializes in ultra-precision mirror polishing of various materials and general precision machining. We respond to customer requests regarding material, size, machining accuracy, and other product specifications. Please feel free to contact us. For more information about our processing capabilities and achievements, please refer to our website (http://www.mirror-polish.com/).

• Processing Jig
• Semiconductor inspection/test equipment
• Wafer processing/polishing equipment

The "Easy Quotation Simulation" is a new web feature that allows customers to instantly display the estimated cost of metal additive manufacturing by simply registering a basic ID and providing 3D data. Traditionally, calculating the estimate required various discussions between the customer and our staff regarding data layout and equipment selection, which sometimes resulted in longer wait times for the estimate. However, with the addition of this automated quotation feature, we can now provide an approximate price level that can be shown for free, as many times as needed, in as little as 3 minutes, tailored to the customer's convenience. This service is primarily aimed at customers who are considering incorporating metal additive manufacturing depending on the price. Please note that this is only a rough price level check, and the estimated amount may vary significantly based on the shape and other factors. Therefore, if the price level feels acceptable and you wish to continue considering it, we kindly ask you to contact us for a formal quotation as usual. For inquiries, please visit our website URL: https://www.jampt.jp/simulation/

The "Mechanical Stitch Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.