![]() SANAN Optoelectronics SANAN Optoelectronics (SANAN, 三安光电股份有限公司) is a company engaged in the manufacturing of radio frequency (RF) and filter chips. | ![]() 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 2000 | Founding Date 1959 |
Type | Type Public | Type Public |
Tags | ||
Locations | Locations Kakogawa, JP HQ Shanghai, CN Shenzhen, CN Suzhou, CN Tianjin, CN Xi An, CN Düsseldorf, DE see more | |
Employees | Employees 15,828 | Employees 3,243 |
Valuation ($) | Valuation ($) 9.5 b | Valuation ($) 127.4 m |
Financial | ||
Revenue (est.) | Revenue (est.) ¥11.8b (FY, 2025) | Revenue (est.) ¥39.6b (FY, 2026) |
Cost of goods | Cost of goods ¥15.7b (FY, 2025) | Cost of goods ¥26.1b (FY, 2026) |
Gross profit | Gross profit ¥2.1b (FY, 2025) | Gross profit ¥13.4b (FY, 2026) |
Net income | Net income (¥333.3m) (FY, 2025) | Net income ¥619.6m (FY, 2026) |
Operating ⚠ | ||
Business Areas | Business Areas 3 (Jun, 2024) | Business Areas 3 (Apr, 2023) |

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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