Key optical fiber manufacturing equipment includes drawing towers for creating the fiber, coloring and buffering lines for protection and identification, stranding machines (like SZ stranding lines) to assemble the cable core, and jacketing lines to apply the final. Key optical fiber manufacturing equipment includes drawing towers for creating the fiber, coloring and buffering lines for protection and identification, stranding machines (like SZ stranding lines) to assemble the cable core, and jacketing lines to apply the final. Nextrom is the leading global supplier of production technologies for optical fibers and fiber optic cables. We provide solutions and equipment for optical glass making, fiber drawing, fiber coating, ribbon making, proof testing and fiber optic cable production. Our technology is used to produce. At the FOA, we're mainly concerned with communications fiber optics - telco, CATV, LAN, industrial, etc., but fiber optics are also used in medical or nondestructive testing inspection and lighting. These projects often involve designing a cable layout that aligns with the specific needs of the site while anticipating future scalability.