![]() Accotest Accotest (华峰测控, also known as Beijing Huafeng Test & Control Technology or 北京华峰测控技术股份有限公司) is a company engaged in the semiconductor test equipment manufacturing. | ![]() Aemulus Aemulus Corporation is a company that designs and develops automated test equipment (ATE) and test and measuring instruments (TMI) for the semiconductor industry. | ||
Founding Date | Founding Date 1993 | Founding Date 2004 | Founding Date 1969 |
Type | Type Public | Type Subsidiary | Type Public |
Tags | |||
Locations | Locations Bayan Lepas, MY HQ | Locations Tokyo, JP HQ Mashiki, JP Minowa, JP Kuala Lumpur, MY Gardena, US Scottsdale, US | |
Employees | Employees 50530% increase | Employees 208 | Employees 212 |
Valuation ($) | Valuation ($) 2.2 b | Valuation ($) N/A | Valuation ($) 54.4 m |
Financial | |||
Revenue (est.) | Revenue (est.) ¥1.3b (FY, 2025) | Revenue (est.) N/A | Revenue (est.) ¥5.9b (FY, 2025) |
Cost of goods | Cost of goods ¥352.8m (FY, 2025) | Cost of goods N/A | Cost of goods ¥3.5b (FY, 2025) |
Gross profit | Gross profit ¥979.7m (FY, 2025) | Gross profit N/A | Gross profit ¥2.3b (FY, 2025) |
Net income | Net income ¥536.1m (FY, 2025) | Net income N/A | Net income ¥427m (FY, 2025) |
Operating ⚠ | |||
Products | Products 4 (Aug, 2023) | Products 4 (Jun, 2023) | Products N/A |

Aemulus Corporation is a company that designs and develops automated test equipment (ATE) and test and measuring instruments (TMI) for the semiconductor industry.
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TESEC ( 株式会社テセック) is a manufacturer of semiconductor test equipment.
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