Shenzhen Lianrui Electronics CO.,LTD(LR-LINK),nic card,network adapter,network interface card nic,fibre optic,lan card
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Shenzhen Lianrui Electronics Co., Ltd (LR-LINK), established in 2006, has LR-LINK own brand, is a professional supplier of Ethernet solutions. It is also a science and technology enterprise that integrates R&D, production, sales and service of various interface Ethernet Adapters. 

Has passed ISO9001:2015, FCC CE, ROHS and REACH certifications, became member of PCI-SIG Industry Association and China Machine Vision Industry Union.

LR-LINK Ethernet solutions widely used in professional fields such as Industrial Automation, Machine Vision, IDC, Cloud Computing, Huge Data Storage Center, and Network Security and so on, including copper and fiber network transmission, single port to eight ports, 100M to 40G, mainly based on Intel, Tehuti, Marvell, Broadcom controller. 

Expanding products with transceiver module, DAC, AOC, high speed cables etc. LR-LINK provides customers the more convenient purchase service.

LR-LINK’s mission is establishing an independent high-end brand of information technology products and providing world-class data security products and services. In the future, LR-LINK will integrate product R&D and application services together, leap from traditional manufacturing to intelligent manufacturing gradually.

Our Advantages

Our Service

Our Products

Products line covers full series and full-specifications of network cards

▪ For Desktop and For Servers applications
▪ Optical fiber and Copper(RJ45)
▪ PCI and PCI-E x1, x4, x8, Mini PCIe, USB3.0
▪ 100Mb, 1Gb, 10Gb, 25Gb,40Gb and 100Gb
▪ 1 / 2 / 4 / 6 /8  ports
▪ POE ,Bypass or industry cards

▪ MM, SM and BD

▪ SC / ST/ SFP/ LC / SFP+ / QSFP+ / SFP28 / RJ45 / PoE / Bypass Ports

Quality Control

Each product from PCBA to the final products, need to be passed through 8 processes:

▪ High and low temperature test 
▪ Connect the card in motherboard Testing
▪ High temperature aging 
▪ Program information importing 
▪ Functions test 
▪ Performance Test 
▪ Package 
▪ The final checking before delivery
Reference Partners

Join Us
We warmly welcome domestic and foreign customers to cooperate with us. Establishing business with LR-LINK, you will create brilliant achievements.
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