![]() Denton Vacuum Denton Vacuum is a supplier of process equipment for manufacturing optoelectronic thin-film devices. | ![]() Solitron Devices Solitron Devices is a company that develops, manufactures, and markets solid-state semiconductor components. | ![]() Silux Technologies Silux Technologies (also known as SiluxTek, 南通赛勒光电科技有限公司) is a company specializing in silicon photonics based on large-scale complementary metal-oxide semiconductor (CMOS) technology. | Hangzhou MDK Opto Electronics Hangzhou MDK Opto Electronics (杭州美迪凱光電科技股份有限公司, also known as MDK) is a company engaged in the research, manufacturing, and sales of optoelectronics and optical semiconductor products. | ||
Founding Date | Founding Date 1964 | Founding Date 1959 | Founding Date 1955 | Founding Date 2018 | Founding Date 2010 |
Type | Type Private | Type Public | Type Subsidiary | Type Private | Type Public |
Tags | |||||
Locations | Locations Moorestown, US HQ Beijing, CN | Locations West Palm Beach, US HQ | Locations Valhalla, US HQ | Locations Shanghai, CN HQ | Locations Jiaxing, CN HQ Hangzhou, CN |
Employees | Employees 4113% decrease | Employees 4612% increase | Employees 5 | Employees 3 | Employees 1,11235% increase |
Valuation ($) | Valuation ($) N/A | Valuation ($) 32.3 m | Valuation ($) N/A | Valuation ($) N/A | Valuation ($) 503.1 m |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) $14m (FY, 2025) | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) ¥637.1m (FY, 2025) |
Cost of goods | Cost of goods N/A | Cost of goods $10.1m (FY, 2025) | Cost of goods N/A | Cost of goods N/A | Cost of goods ¥573.1m (FY, 2025) |
Gross profit | Gross profit N/A | Gross profit $4m (FY, 2025) | Gross profit N/A | Gross profit N/A | Gross profit ¥84.8m (FY, 2025) |
Net income | Net income N/A | Net income $815k (FY, 2025) | Net income N/A | Net income N/A | Net income (¥160.6m) (FY, 2025) |
Operating ⚠ | |||||
Product Categories | Product Categories 7 (Apr, 2023) | Product Categories 5 (FY, 2023) | Product Categories 8 (Apr, 2023) | Product Categories 2 (Mar, 2023) | Product Categories 6 (Sep, 2023) |
Trademarks (US) | Trademarks (US) 9 (Apr, 2023) | Trademarks (US) N/A | Trademarks (US) 1 (Apr, 2023) | Trademarks (US) N/A | Trademarks (US) N/A |

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Silux Technologies (also known as SiluxTek, 南通赛勒光电科技有限公司) is a company specializing in silicon photonics based on large-scale complementary metal-oxide semiconductor (CMOS) technology.
View companyHangzhou MDK Opto Electronics (杭州美迪凱光電科技股份有限公司, also known as MDK) is a company engaged in the research, manufacturing, and sales of optoelectronics and optical semiconductor products.
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