Proto-Tel Proto-Tel is a manufacturer of injection-molded products, printed circuit board assemblies, and structured wiring solutions. | ![]() Datang Microelectronics Technology Datang Microelectronics Technology (大唐微电子) is a manufacturer of circuit chip products. | ![]() Zhuhai Digital Power Technology Zhuhai Digital Power Technology (珠海数字动力科技) is a company engaged in the research and development of security technology. | |||
Founding Date | Founding Date 1970 | Founding Date 1996 | Founding Date 2002 | Founding Date 2011 | Founding Date 1977 |
Type | Type Private | Type Subsidiary | Type Private | Type Public | Type Public |
Tags | |||||
Locations | Locations Louisville, US HQ | Locations Beijing, CN HQ | Locations Seongnam, KR HQ | Locations Zhuhai, CN HQ | Locations Taipei, TW HQ Dongguan, CN Shanghai, CN Suzhou, CN Su Zhou Shi, CN München, DE Hong Kong, HK see more |
Employees | Employees N/A | Employees 35 | Employees 15 | Employees 724% increase | Employees 30,68714% decrease |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) ¥110.2m (FY, 2021) | Revenue (est.) NT$132.9b (FY, 2025) |
Cost of goods | Cost of goods N/A | Cost of goods N/A | Cost of goods N/A | Cost of goods ¥75.9m (FY, 2021) | Cost of goods NT$75b (FY, 2025) |
Gross profit | Gross profit N/A | Gross profit N/A | Gross profit N/A | Gross profit ¥34.3m (FY, 2021) | Gross profit NT$58b (FY, 2025) |
Net income | Net income N/A | Net income N/A | Net income N/A | Net income ¥19.6m (FY, 2021) | Net income NT$23.8b (FY, 2025) |

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