![]() Shadow Technologies Shadow Technologies is a company that specializes in the manufacturing and verification of radio frequency (RF) microwave cable assemblies and integrated assemblies. | ![]() Advanced Fiber Resources Advanced Fiber Resources (AFR, 珠海光库科技股份有限公司) is a company that designs and manufactures passive optical components. | ![]() OpTek Systems OpTek Systems is a provider of laser processing tools and subcontract laser machining services. | |
Founding Date | Founding Date 1997 | Founding Date 2000 | Founding Date 2000 |
Type | Type Subsidiary | Type Public | Type Subsidiary |
Tags | |||
Locations | Locations Longwood, US HQ | Locations Zhuhai, CN HQ Zhu Hai Shi, CN Tsuen Wan, HK San Donato Milanese, IT | Locations Abingdon, GB HQ Dongguan, CN Austin, US Chelmsford, US Greenville, US |
Employees | Employees 35133% increase | Employees 3,14162% increase | Employees 563% decrease |
Financial | |||
Net income | Net income N/A | Net income ¥180.4m (FY, 2025) | Net income (£1.5m) (FY, 2023) |

Advanced Fiber Resources (AFR, 珠海光库科技股份有限公司) is a company that designs and manufactures passive optical components.
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OpTek Systems is a provider of laser processing tools and subcontract laser machining services.
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