Dongguan Hui Hong Fiber Optic Cable Co., Ltd. is a high-tech joint-stock enterprise integrating R&D, production and sales. It has the registered trademarks of "Poly Fiber" and "Wanma Tiancheng". The company's headquarters is located in the first national high-tech industry incubation park - Science City of Guangzhou High-tech Industrial Development Zone, and the production base is located in the first major town of modern manufacturing - Dongguan City. The company is a national high-tech enterprise, a national 3.15 integrity enterprise, an AAA-level credit enterprise, and a national contract-honoring and trustworthy enterprise. It has a number of power-specific communication equipment network access licenses and computer software copyrights. Rohs Certification, TLC product certification, environmental management system certification, occupational health and safety management system certification.
Modern facilities designed for innovation, collaboration, and well-being
Building bonds, fostering collaboration, and celebrating our shared success
State-of-the-art fiber optic cable manufacturing facilities with fully automated production lines, ensuring precision, consistency, and high-volume output for global telecommunications infrastructure.
High-speed optical fiber drawing towers operating at speeds up to 3,000 m/min, producing world-class single-mode and multi-mode fibers with exceptional geometric precision and low attenuation characteristics. Dual-layer coating systems ensure superior fiber protection.
Precision secondary coating lines apply UV-cured acrylate or silicone coatings to optical fibers, creating tight-buffered or semi-tight buffered fibers with exact diameter control for diverse cabling requirements.
Advanced SZ stranding machines precisely arrange loose tubes around a central strength member, utilizing reverse-oscillation technology for optimal cable flexibility and mechanical performance in outdoor installations.
Fully automated sheathing lines apply HDPE, MDPE, LSZH, or nylon outer jackets with precise wall thickness control. Integrated ripcords, water-swellable tapes, and armored steel tape options meet the most demanding installation environments.
World-class machinery from leading manufacturers, ensuring precision and reliability at every stage of production
Continuous extrusion equipment for manufacturing fiber loose tubes to protect optical fibers inside optical cables.
This workshop carries out optical fiber coloring. Bare fibers are coated and cured with ink for color coding, facilitating identification during cable stranding.
Used to manufacture indoor & outdoor figure-8 drop cables. It realizes continuous processes including fiber pay-off, sheath extrusion, cooling and winding. Products are widely applied in FTTH projects.
For manufacturing Optical Fiber Composite Ground Wire. Equipped with pay-off, stranding, aluminum-clad steel wrapping and take-up processes, applied to high-voltage transmission lines.
For manufacturing outdoor optical cables. It completes loose tube & strength member stranding, sheath extrusion, cooling and take-up. Products serve outdoor trunk communication projects.
For classified storage and inventory management of finished optical cables. Products are kept moisture-proof to support stock preparation, delivery and loading, ensuring on-time order fulfillment.
Continuous innovation drives our product development, while rigorous multi-stage quality control ensures every meter of fiber optic cable meets international standards.
Driving the future of optical communication
Advanced polymer and glass composition research for next-generation optical fibers with lower attenuation and higher bandwidth.
FEA modeling and 3D CAD design for optimized cable structures, predicting mechanical and environmental performance before prototyping.
Dedicated pilot production line for rapid prototyping and small-batch trials, enabling fast transition from concept to production.
ISO 9001:2015 certified, multi-stage inspection from raw material to finished product
100% inspection of preforms, coating materials, strength members, and all raw materials against material specifications before production release.
Real-time diameter monitoring, concentricity checks, attenuation measurement, and coating integrity verification at each production stage.
Comprehensive OTDR testing, mechanical testing (tensile, crush, impact, bend), environmental cycling, and water penetration tests per IEC/ITU standards.
Statistical process control (SPC) review, certificate of compliance issuance, and traceable documentation package for every cable reel shipped.
Flexible manufacturing partnerships tailored to your brand requirements. From custom labeling to complete product design and engineering, we deliver turnkey fiber optic solutions.
Manufacture your designed products with your brand identity. We produce to your exact specifications while you retain full control over product design and intellectual property.
Leverage our R&D expertise to create custom fiber optic cable solutions. We handle design, engineering, testing, and manufacturing -- you focus on marketing and sales.
Discuss your technical specifications, application environment, and commercial requirements
Our engineering team proposes optimal cable design, material selection, and performance targets
Produce evaluation samples with full test reports for your validation and approval
Scaled manufacturing with consistent quality, on-time delivery, and ongoing support
Contact our OEM/ODM team to discuss your fiber optic cable requirements. We respond within 24 hours with a tailored proposal.
