Hangzhou Changchuan Technology Hangzhou Changchuan Technology (杭州长川科技股份有限公司) is a company engaged in research and development, production, and sales of integrated circuit test equipment. | ![]() mechatronic Systemtechnik mechatronic Systemtechnik is a company that develops mechanical, electrical, and control systems. | ![]() DH Energy & Environment DH Energy & Environment (formerly known as Technew Precision) is a company that produces automatic machinery. | ![]() D3 Semiconductor D3 Semiconductor is a manufacturer of super junction power metal–oxide–semiconductor field-effect transistors (MOSFETs). | ![]() Pamtek Pamtek (also known as 팜텍) is a company engaged in the development and manufacturing of industrial automation equipment. | |
Founding Date | Founding Date 2008 | Founding Date 1998 | Founding Date 2004 | Founding Date 2011 | Founding Date 2003 |
Type | Type Public | Type Subsidiary | Type Subsidiary | Type Private | Type Public |
Tags | |||||
Locations | Locations Hangzhou, CN HQ | Locations Villach, AT HQ Shanghai, CN Dresden, DE Bayan Lepas, MY Singapore, SG | Locations Cheonan, KR HQ | Locations Plano, US HQ Shanghai, CN | Locations Hwaseong, KR HQ Gumi, KR Haiphong, VN |
Employees | Employees 3,800 | Employees 66 | Employees 36 | Employees 3 | Employees 12 |
Financial | |||||
Revenue (est.) | Revenue (est.) ¥4.8b (FY, 2025) | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) ₩44.4b (FY, 2024) |
Cost of goods | Cost of goods ¥2.4b (FY, 2025) | Cost of goods N/A | Cost of goods N/A | Cost of goods N/A | Cost of goods ₩33.8b (FY, 2024) |
Gross profit | Gross profit ¥2.9b (FY, 2025) | Gross profit N/A | Gross profit N/A | Gross profit N/A | Gross profit ₩10.9b (FY, 2024) |
Net income | Net income ¥1.3b (FY, 2025) | Net income N/A | Net income N/A | Net income N/A | Net income (₩89.7m) (FY, 2024) |

mechatronic Systemtechnik is a company that develops mechanical, electrical, and control systems.
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DH Energy & Environment (formerly known as Technew Precision) is a company that produces automatic machinery.
View company
D3 Semiconductor is a manufacturer of super junction power metal–oxide–semiconductor field-effect transistors (MOSFETs).
View company
Pamtek (also known as 팜텍) is a company engaged in the development and manufacturing of industrial automation equipment.
View company