![]() Techno Quartz Techno Quartz (テクノクオーツ株式会社) is a company that specializes in the fabrication, cleaning, inspection, and supply of quartz, silicon, and ceramic products. | ![]() Nanjing Sanchao Advanced Materials Nanjing Sanchao Advanced Materials (南京三超新材料) is a company that specializes in the research, development, and manufacturing of diamond and CBN (cubic boron nitride) tools for the PV (photovoltaic) and semiconductor industries. | ![]() Daishinku Daishinku (also known as KDS, 株式会社大真空) is a company that manufactures and sells quartz devices. | |
Founding Date | Founding Date 1976 | Founding Date 1999 | Founding Date 1959 |
Type | Type Subsidiary | Type Public | Type Public |
Tags | |||
Locations | Locations Tokyo, JP HQ Hangzhou, CN Kumamoto, JP Kyotanabe, JP Toyama, JP Yamagata, JP Yamagata, JP | Locations Nanjing, CN HQ Haining, CN Ningbo, CN Zhenjiang, CN Hiroshima, JP | Locations Kakogawa, JP HQ Shanghai, CN Shenzhen, CN Suzhou, CN Tianjin, CN Xi An, CN Düsseldorf, DE see more |
Employees | Employees 544 | Employees 66541% decrease | Employees 3,243 |
Valuation ($) | Valuation ($) N/A | Valuation ($) 372.8 m | Valuation ($) 127.4 m |
Financial | |||
Revenue (est.) | Revenue (est.) ¥17.1b (FY, 2024) | Revenue (est.) ¥219.9m (FY, 2025) | Revenue (est.) ¥39.6b (FY, 2026) |
Cost of goods | Cost of goods ¥10.4b (FY, 2024) | Cost of goods ¥178.5m (FY, 2025) | Cost of goods ¥26.1b (FY, 2026) |
Gross profit | Gross profit ¥6.6b (FY, 2024) | Gross profit ¥45.8m (FY, 2025) | Gross profit ¥13.4b (FY, 2026) |
Net income | Net income ¥2.7b (FY, 2024) | Net income (¥157.5m) (FY, 2025) | Net income ¥619.6m (FY, 2026) |

Nanjing Sanchao Advanced Materials (南京三超新材料) is a company that specializes in the research, development, and manufacturing of diamond and CBN (cubic boron nitride) tools for the PV (photovoltaic) and semiconductor industries.
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Daishinku (also known as KDS, 株式会社大真空) is a company that manufactures and sells quartz devices.
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