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. | ![]() D3 Semiconductor D3 Semiconductor is a manufacturer of super junction power metal–oxide–semiconductor field-effect transistors (MOSFETs). | |
Founding Date | Founding Date 2008 | Founding Date 1998 | Founding Date 2011 |
Type | Type Public | Type Subsidiary | Type Private |
Tags | |||
Locations | Locations Hangzhou, CN HQ | Locations Villach, AT HQ Shanghai, CN Dresden, DE Bayan Lepas, MY Singapore, SG | Locations Plano, US HQ Shanghai, CN |
Employees | Employees 3,800 | Employees 66 | Employees 3 |

mechatronic Systemtechnik is a company that develops mechanical, electrical, and control systems.
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D3 Semiconductor is a manufacturer of super junction power metal–oxide–semiconductor field-effect transistors (MOSFETs).
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