High-Quality 100G SFP Module Manufacturer

Leading the Era of Hyperscale Data Centers with Professional QSFP28 100G Optical Transceiver Solutions and OEM/ODM Excellence.

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Global Industry Presence

As the digital landscape evolves, the 100G SFP (QSFP28) module has become the backbone of modern enterprise networking. From North American hyperscale data centers to European telecommunication hubs, the demand for high-speed, reliable optical connectivity is surging. We operate at the forefront of this industrial revolution, providing modules that support the massive data throughput required by 5G, AI, and Big Data analytics.

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Professional Expertise

Established in 2012, Kocent Optec Limited has grown into a leading Chinese manufacturer specializing in high-performance optical transceivers. Our expertise spans across the entire optical spectrum, including SR4, LR4, CWDM4, and PSM4 technologies. With a decade of rigorous R&D, we ensure our 100G modules exceed IEEE 802.3bm and 802.3ba standards, ensuring 100% compatibility with global brands like Cisco, Huawei, and Juniper.

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Authoritative Quality

Reliability is our hallmark. Every 100G QSFP28 module leaving our factory undergoes a 100% testing protocol. This includes sophisticated eye-pattern tests, temperature cycling, and real-switch compatibility verification. Our ISO-certified facility in China leverages automated production lines to maintain a "Zero-Failure" benchmark, making us a trusted partner for Tier-1 service providers globally.

Global Market Dynamics & 100G Trends

The global fiber optic market is witnessing a decisive transition from 10G/40G to 100G and 400G architectures. This shift is driven by several key factors that every procurement officer and network engineer must consider:

  • AI & Machine Learning: The explosion of Generative AI requires massive bandwidth for GPU clustering, where 100G SFP modules serve as critical interconnects.
  • Cloud Migration: Hybrid and public cloud adoption by SMEs is driving the need for 100G edge computing and data center leaf-spine architectures.
  • Energy Efficiency: Modern 100G QSFP28 modules are designed with significantly lower power consumption (usually <3.5W) compared to legacy 100G form factors (CFP/CFP2).
  • Silicon Photonics: The integration of silicon photonics is reducing the manufacturing cost and physical footprint of long-reach 100G transceivers.
13+

Years of Manufacturing Excellence

100%

Tested Before Shipment

50+

Compatible Switch Brands

Optical Manufacturing

Localized Application Scenarios

Our 100G modules are not just generic hardware; they are tailored for specific regional and industrial needs:

Metropolitan Area Networks (MAN): In dense urban areas, our 100G LR4 modules provide reliable 10km transmission over single-mode fiber, essential for connecting regional bank branches and municipal offices.

Campus & Enterprise: For university campuses or corporate headquarters, 100G SR4 modules allow for high-speed backbone upgrades using existing multi-mode fiber infrastructure.

High-Frequency Trading (HFT): In the financial sector, where microseconds matter, our low-latency 100G DAC and AOC cables provide the edge needed for ultra-fast transactions.

Why Choose Kocent Optec as Your China Manufacturer?

Advanced Production Lines

Our facility houses dedicated lines for MTP/MPO, PLC Splitters, and SFP/QSFP production. This vertical integration allows us to control quality from the raw fiber to the finished transceiver.

SFP Production

OEM/ODM Customization

We provide a consultative approach. Whether you need customized labels, specific firmware for third-party compatibility, or unique mechanical designs, our engineering team delivers.

Customization

Strategic Cost Leadership

By manufacturing in China, we leverage a mature supply chain and skilled labor force to offer competitive pricing without compromising on the high standards required by global enterprises.

PLC Splitter Line

About Kocent Optec Limited

Kocent Optec Limited established in 2012 in Hongkong as a hi-tech communication enterprise, is one of China's leading fiber optic termination product manufacturer and solution provider. We're dedicated to developing and manufacturing fiber optic communication products ranging from passive to active categories for telecommunication networks, enterprise networks and data centers.

By leveraging our extensive experience and excellent production capacity we gained over the years, we magnify the outcome for our valuable customers, which ultimately expands their core competencies and helps them outperform competitors. We place emphasis on customer collaboration, and we define ourselves as your valuable partner in fiber optic connection solutions.

Manufacturing & Testing Standards

With more than 13 years of experience in manufacturing telecommunication fiber optic products, we follow strictly fiber optic industry standards by using mature scientific methods to deliver your products on time and ensure that 100% products are tested and inspected before shipment.

The Strategic Importance of 100G Procurement

Procuring 100G SFP modules requires a deep understanding of technical specifications. As a professional manufacturer, we guide our clients through the complexities of choice:

QSFP28 SR4

Best for short-reach applications (up to 100m over OM4). Uses MPO/MTP connectors and is ideal for within-rack or rack-to-rack connections in data centers.

QSFP28 LR4

Designed for long-reach (up to 10km) over single-mode fiber (SMF). Uses LC duplex connectors and is the standard for campus backbones.

QSFP28 CWDM4

Balances cost and distance (up to 2km). Essential for large-scale data centers that need more distance than SR4 but want to avoid the cost of LR4.

Furthermore, our OEM/ODM service allows for customization across the board. From Tactical CPRI Patch Cords for outdoor 5G base stations to high-density MPO patch panels for data centers, Kocent Optec is equipped to handle complex engineering requests. We support a wide array of brands, ensuring that our modules work seamlessly in mixed-vendor environments.