![]() 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. | ![]() MARUWA MARUWA is a company that operates in ceramics, electronic components and devices, quartz glasses, and LED lighting sectors. | ![]() PTSL PTSL (Probe Test Solutions Limited) is a company that delivers test hardware solutions for blue-chip customers. | |
Founding Date | Founding Date 1976 | Founding Date 1999 | Founding Date 1959 | Founding Date 1973 | Founding Date 2009 |
Type | Type Subsidiary | Type Public | Type Public | Type Public | Type Private |
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 | Locations Owariasahi, JP HQ Shanghai, CN Shenzhen Shi, CN Chennai, IN Fukuoka, JP Joetsu, JP Joetsu, JP see more | Locations Glasgow, GB HQ Beijing, CN Penang, MY Imus, PH Hsinchu County, TW Kaohsiung County, TW Hamilton, GB see more |
Employees | Employees 544 | Employees 66541% decrease | Employees 3,243 | Employees 1,3805% increase | Employees 1072% decrease |
Valuation ($) | Valuation ($) N/A | Valuation ($) 372.8 m | Valuation ($) 127.4 m | Valuation ($) N/A | Valuation ($) N/A |
Financial | |||||
Revenue (est.) | Revenue (est.) ¥17.1b (FY, 2024) | Revenue (est.) ¥219.9m (FY, 2025) | Revenue (est.) ¥39.6b (FY, 2026) | Revenue (est.) ¥74.5b (FY, 2026) | Revenue (est.) N/A |
Cost of goods | Cost of goods ¥10.4b (FY, 2024) | Cost of goods ¥178.5m (FY, 2025) | Cost of goods ¥26.1b (FY, 2026) | Cost of goods ¥30b (FY, 2026) | Cost of goods N/A |
Gross profit | Gross profit ¥6.6b (FY, 2024) | Gross profit ¥45.8m (FY, 2025) | Gross profit ¥13.4b (FY, 2026) | Gross profit ¥44.5b (FY, 2026) | Gross profit N/A |
Net income | Net income ¥2.7b (FY, 2024) | Net income (¥157.5m) (FY, 2025) | Net income ¥619.6m (FY, 2026) | Net income ¥18.2b (FY, 2026) | Net income N/A |

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.
View company
Daishinku (also known as KDS, 株式会社大真空) is a company that manufactures and sells quartz devices.
View company
MARUWA is a company that operates in ceramics, electronic components and devices, quartz glasses, and LED lighting sectors.
View company
PTSL (Probe Test Solutions Limited) is a company that delivers test hardware solutions for blue-chip customers.
View company