OUR LABORATORY & QUALITY GUARANTEE
At Unigreatfiber, we operate a state-of-the-art in-house optical cable testing laboratory to ensure every product meets the highest international standards. Our lab is equipped with industry-leading instruments and adheres to a rigorous testing protocol. All testing procedures are conducted in compliance with IEC 60794-1-21, EN 50483, and relevant CE standards.
Full Process Fiber Optic Quality Control
From raw material sourcing to final product packaging, our factory implements a strict quality control system in line with ISO 9001:2015 standards. Each step of the production process is traceable, monitored, and validated for consistency and precision.
1. Raw Materials Quality Control
We conduct a thorough screening of all incoming materials-plastic resins, fiber cores, stainless steel, aluminum alloys, and wires. Only certified suppliers are approved. Each batch is tested upon receipt to ensure it meets our fiber optic manufacturing standards.
2. Semi-Finished Products Inspection
During manufacturing, all semi-finished components undergo in-line testing. Both international benchmarks and customized test protocols are applied to validate every stage-molding, polishing, assembly, and splicing.
3. Final Product Routine Testing
Finished products are subjected to routine inspection and performance verification in our laboratory. These tests include:
Our testing guarantees that every component complies with optical and mechanical standards expected in real-world telecom deployments.
ISO 9001 Certified Factory with 5-Year Product Guarantee
Unigreatfiber is a fully ISO 9001:2015 certified manufacturer, committed to long-term product reliability and customer satisfaction. Our manufacturing lines are run by experienced technicians and supported by automated production systems to ensure both efficiency and scalability. All Unigreatfiber products are backed by a 5-Year Quality Guarantee. We stand behind the durability and performance of our fiber optic solutions. For more information, please visit our Guarantee Policy.