PHILISUN – Optical Connectivity Expert

PHILISUN is dedicated to delivering unmatched quality, reliability, and innovation in fiber optics. Our fully integrated system of MPO/MTP cabling and high-speed 400G/800G optical transceivers is designed to exceed performance standards for modern data centers and HPC networks.

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20+ Years of Focusing on Customer Needs

城域以太网

Data Center

We provide high-performance, low-latency data center connectivity solutions to meet data storage, processing, and management needs.

  • All fiber jumpers use low-loss connectors, are 100% tested, and are stable, reliable, and traceable in quality
  • Optical modules and AOC/DAC cables adopt advanced packaging technology and chip design
  • Covering connection speeds from 155M to 1.6T, optical modules are fully compatible and undergo rigorous compatibility testing with mainstream brands of switches, servers, and network cards
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移动通信

High-Performance Computing Network

Delivering low-power, high-speed connectivity solutions for high-performance computing networks.

  • Fully supports NVIDIA® InfiniBand networks
  • Mass-producing 400G-1.6T high-performance optical modules
  • Our products undergo full-link optimization from chips to firmware to meet the demands of latency-sensitive scenarios such as AI/ML training and financial trading, accelerating mission-critical applications
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数据中心

Enterprise LAN

Providing enterprises with a consistently stable network environment.

  • Offering 10 Gigabit and even higher bandwidth to the desktop, meeting bandwidth growth demands for the next 5-10 years
  • Effortlessly covering large enterprise campuses, dispersed office buildings, and large factory plants without the need for repeaters, enabling centralized management from the core data center
  • Optical modules and DAC/AOC cables undergo rigorous compatibility testing and aging processes to ensure long-term stable operation in complex environments
  • High-density optical distribution boxes and pre-connection systems provide clear and intuitive port identification and convenient patch cord management, ensuring a tidy and organized cabinet layout
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传输网络

5G Carrier Network

We deliver high-bandwidth, low-latency 5G carrier network solutions for dense deployments and reliable connectivity.

  • Providing armored sheath reinforced fiber optic cables to enhance resilience against harsh conditions
  • Customized lengths from 30 to 500 meters available to supplement requirements
  • Passive WDM solves fiber shortage challenges
  • Indoor coverage enhances 5G signal quality and stability
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Proven Reliability

Established in Shenzhen, Guangdong, in 2001, PHILISUN is a professional manufacturer specializing in a comprehensive range of fiber optical components and devices. Our portfolio includes fiber optical cable, connectors, optical and electrical network cabling, high-speed transmission devices, and more. We are committed to providing individualized solutions to our clients at all times.

Expertise & Quality Assurance

With more than 24 years of experience, PHILISUN has developed deep expertise in R&D and manufacturing, supported by a focus on the continuous improvement of production technology. We utilize advanced ERP and MES management systems to ensure we deliver high-efficiency, traceable, and customized services.

Production Footprint

To support our global client base, PHILISUN owns production lines in both the Pearl River Delta and the Yangtze River Delta. Furthermore, we maintain long-term cooperation with many well-known manufacturers both domestically and internationally.

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