Accumulating our unique know-how, we have established the world-class polishing processing techniques in the field of ultra-precise lapping/polishing. TDC offers one-stop shopping for complex parts and components requiring machining, grinding, lapping, and polishingapplied to various shapes and materials.
- Flexibility to work with our customers from prototypes and R&D to full production.
- Offering one-stop shopping for all processing such as machining and shaping, lapping, polishing.
- Applying wide variety of materials from soft resin to hard sapphire.
Materials
| Metals | Stainless Steel / Superalloy / Copper / Titanium / Aluminum / Molybdenum / Tungsten/ Nickel / Tantalum etc. |
|---|---|
| Ceramics | Al2O3 / ZrO2 / SiC / Si3N4 / SiO2, Also Coating and Plating are acceptable. |
| Crystalline Material | BK7/ Crystal/ PYREX/ Quartz / Si/ SiC /GaN/ Sapphire |
| Resin | Engineering Plastics / PEEK/ PMMA /PEFE |
Processing Achievement
| Thickness Tolerance | ±0.1 um |
| Dimention/Position Accuracy | ±0.5 um |
| Perpendicularity | 0.5 um |
| Parallelism | 0.1 um |
| Flatness | 0.1 um |
| Surface Roughness | Ra0.01 um |
| Straightness | 1 um |
Processing Facility
| Equipment | Size | Quantity | |
|---|---|---|---|
| Production Capability | Machining Center | 400×200 | 2 |
| Milling Machine | 250×1,000 | 3 | |
| Lathe | φ80 | 2 | |
| φ65 | 1 | ||
| φ100 | 1 | ||
| φ180 | 1 | ||
| Others | |||
| Flat surface Grinding Machine (MAX 1500mm） |
Nagase | 1500×600 | 1 |
| Okamoto | 600×300 | 1 | |
| 600×400 | 1 | ||
| 600×500 | 1 | ||
| Sanshin’s Rotary Polishing | φ750 | 2 | |
| Slicing Machine | Okamoto 420 | 200×350 | 3 |
| Okamoto 3G | 200×350 | 2 | |
TDC Corporation
24-15 aza chojamae iidoi Rifucho Miyagigun Miyagi 981-0113 Japan
TEL +81-22-356-3131 FAX +81-22-356-3578
