CE Certified Ethernet Interface Connector Factories & Factory

Xelivor Optoelectronics Co., Ltd. is a professional manufacturer of optical transceivers and fiber connectivity solutions, dedicated to serving global data center, telecom, enterprise network, and cloud computing industries. Established in 2016, the company operates from a modern manufacturing facility covering 386 m² and has built a strong reputation for delivering reliable, high-performance optical communication products worldwide.

With over 8 years of industry experience and 6 years of export experience, Xelivor has achieved annual export revenues exceeding USD 12 million. Our products are exported to customers across North America, Europe, Southeast Asia, the Middle East, and South America, supporting a wide range of networking applications from enterprise infrastructure to hyperscale data centers.

Xelivor specializes in the design, development, and production of optical transceivers, including SFP, SFP+, SFP28, QSFP28, QSFP-DD, OSFP, DAC, and AOC solutions. Backed by a dedicated R&D team of 68 engineers, the company continuously invests in innovation and launched more than 85 new products in the past year to meet the evolving demands of high-speed optical networks.

Quality is at the core of our operations. Our quality management system incorporates incoming material inspection, in-process quality control, aging tests, compatibility verification, optical parameter testing, and final product inspection. A professional quality assurance team of 32 inspectors ensures every product meets strict international standards before shipment.

The company maintains long-term cooperation with more than 850 supply chain partners, enabling stable sourcing, efficient production, and rapid delivery capabilities. Our flexible manufacturing system supports OEM, ODM, private label, customized firmware, customized labeling, and packaging services to satisfy diverse customer requirements.

As a company with strong independent R&D capabilities, advanced testing equipment, and a customer-oriented approach, Xelivor serves distributors, system integrators, telecommunications operators, data center providers, network equipment vendors, and enterprise customers worldwide. Driven by innovation, quality, and partnership, Xelivor Optoelectronics Co., Ltd. remains committed to providing cost-effective, reliable, and future-ready optical communication solutions for global networking infrastructure.

🛠️2. In-Depth Engineering & Mechanical Integrity Specifications

A reliable high-speed connection requires strict adherence to precise mechanical standards. When transmitting at gigabit rates, small deviations in contact pin alignment can lead to impedance mismatches. To counter this, Xelivor leverages advanced press-fit pins and gold plating thicknesses up to 50 micro-inches on electrical contact terminals. This level of manufacturing detail guarantees stable insertion loss and corrosion resistance across operating temperatures ranging from -40°C to +85°C.

By using integrated SFP cages with dynamic copper alloy grounding clips, electrostatic discharge (ESD) is redirected away from sensitive ASIC chips on the switch PCB. Furthermore, the design of our vertical and low-profile RJ45 jacks enables space-constrained PCB layouts, maximizing space utilization in small-form-factor networking appliances.

🚀4. Technological Roadmap & Future Outlook (2025–2030)

The networking industry is moving rapidly toward 800G and 1.6T transceivers. As signal paths double their operating frequencies to match PAM4 112G and 224G transmission lanes, physical connectors face challenges like signal attenuation and crosstalk. To stay ahead, Xelivor is developing next-generation OSFP and QSFP-DD connectors with integrated heatsinks, designed to support high-power optical modules drawing up to 30W.

Additionally, we are exploring Co-Packaged Optics (CPO) architectures. CPO reduces signal paths between the optics and the switch chip, minimizing power consumption. Even with these advancements, physical connectors remain critical for external network testing interfaces. Consequently, low-profile and rugged RJ45 connectors, along with high-performance SFP cages, will continue to serve as essential connection points, bridging modern optical backbones with legacy copper networks.