
Shenzhen Siemax Cables Technology Co., Ltd supplies structured communications solutions, including copper cabling and fiber components, backed by strong R&D in optical connectivity.
Shenzhen Siemax Cables Technology Co., Ltd is a China-based supplier of structured communications solutions, offering copper cables, fiber components, network accessories, and integrated cabling solutions for modern connectivity needs.
The company operates three industry bases in Shenzhen’s Bao’an and Longgang districts and focuses on delivering products and solutions designed to help customers build competitive network infrastructure.
With a strong commitment to customer-centric innovation, Siemax has developed core optical connectivity components used between optical line terminals (OLT) and optical network units (ONU), including PLC (Planar Lightwave Circuit) splitters and optical network terminal equipment. Through joint venture development and strategic cooperation with overseas research institutions, the company has advanced its capabilities in silicon-substrate lithography manufacturing for V-groove products and silica-on-silicon lithography manufacturing for splitter chips.
By integrating R&D, manufacturing, and service, Siemax continues to convert leading technologies into practical value for customers in domestic and international markets, supporting better communications through ongoing innovation in products, solutions, and management.

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Through continuous customer-focused innovation and joint venture development, the company forms strategic alliances with overseas research institutions to accelerate technology commercialization.
Siemax continues to develop communication products and solutions aligned with customer needs, advancing innovation across technology, products, solutions, and management to support better connectivity worldwide.