CHANGRONG OPTICAL FIBER & CABLE (CROFC) as a professional Double Jackets manufacturer and supplier in China, all the Double Jackets have passed the international industry certification standards, and you can be completely assured of quality. If you do not find your own Intent Double Jackets in our product list, you can also contact us, we can provide customized services.
Equipped with the most advanced fiber drawing towers, high-speed proof testers,and other optical and mechanical testing facilities, CROFC is capable of producing 15 million core kilometres fibers and cables with superior performance.
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