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Welcome to our e-catalog home.
Here you can find information about our products. You can also send us inquiries and post comments about our company and products. We hope you enjoy your visit.

KOC, based in South Korea, is a globally recognized manufacturer of fiber optic products and specializes in integrated fiber optic solutions and service.
KOC has been supplying high level of quality and cost-effective fiber optic products more than 30 countries around the world and have done our best to understand and meet our customer’s requirements since 1997.