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Established in 2012 in Hongkong, Kocent Optec Limited is a premier high-tech communication enterprise. We are recognized as one of China's leading OEM 1000BASE-SX SFP factories, providing end-to-end fiber optic termination products and innovative solutions for the global market.
With more than 13 years of experience in manufacturing telecommunication fiber optic products, we strictly follow international industry standards. Our mature scientific methods ensure that 100% of our products undergo rigorous testing and inspection before they leave our factory floors.
We leverage extensive production capacity to amplify outcomes for our valuable customers. By defining ourselves as your partner in fiber optic connection solutions, we help expand your core competencies and outperform competitors in the rapidly evolving 1000BASE-SX SFP industry.
The 1000BASE-SX SFP (Small Form-factor Pluggable) transceiver remains a cornerstone of modern short-range networking. Operating over multi-mode fiber (MMF) at 850nm, it is widely utilized in Gigabit Ethernet ports. In the current global industrial landscape, these modules are essential for interconnecting switches, routers, and firewalls within data centers and enterprise backbones.
As Edge Computing gains traction, the need for reliable, low-latency 1G connections in localized environments has surged. Factories are shifting toward automated production lines where 1000BASE-SX SFPs provide the noise-immune connectivity required for industrial controllers and IoT gateways.
Modern procurement trends focus on "Green Networking." Our 1000BASE-SX SFPs are engineered for low power consumption, reducing the overall thermal footprint of server rooms, which is a critical KPI for multinational corporations aiming for sustainability.
Our Advanced Manufacturing Hub
MTP MPO Production Line
SFP QSFP Precision Assembly
Our facility houses dedicated lines for MTP/MPO Patch cords, PLC Splitters, and specialized SFP/QSFP assembly. Each workstation is optimized for precision, ensuring that every 1000BASE-SX module meets the specific wavelength and power requirements of our global clients.
Years Experience
Testing Rate
Brand Compatible
Clients Worldwide
KCO Fiber provides SFP, SFP+, and QSFP modules that are 100% compatible with major brands including Cisco, Huawei, ZTE, H3C, Juniper, HP, TP-link, D-Link, Dell, Netgear, and Ruijie.
Our OEM service includes optical design, mechanical housing design, PCB layout, electrical engineering, and bespoke software/firmware design. We specialize in specific labels and integrated assembly for unique brand identities.
Beyond transceivers, we offer customization for Tactical CPRI Patch Cords, MTP MPO Fiber Optic Patch Cords, and all types of terminal boxes, distribution frames, and splice closures.
Procurement officers in the US and Europe prioritize reliability. Our 1000BASE-SX SFPs are the "workhorse" of the data center, providing 1Gbps connectivity over short distances (up to 550m on OM2) with unparalleled stability.
In Southeast Asia and the Middle East, smart city projects utilize our SFP modules to link CCTV security networks and HVAC control systems back to central management hubs via robust multi-mode fiber links.
Our advantage lies in a complete supply chain. From the raw fiber drawing to the precision laser diode assembly, Kocent Optec leverages China's industrial efficiency to provide high-quality 1000BASE-SX SFPs at competitive wholesale prices without compromising on EEPROM coding accuracy.
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KOCENT OPTEC