network card manufacturers,network adapters nics,network interface card,nic card,lan card,lr electronics,nic network,lr link

  • lr-link(用来填充位置)
  • amazon
  • newegg
  • aliexpress
  • alibaba
  • Linkreal Co., Ltd.
  • Linkreal Co., Ltd.
  • Linkreal Co., Ltd.
  • Linkreal Co., Ltd.
  • Linkreal Co., Ltd.
  • Linkreal Co., Ltd.


You can check our product information in three different ways, or directly click on the products navigation bar to find the required product information with one click.

All Products



Linkreal Co., Ltd. founded in 2008, it has deeply involved in the network card industry for 15 years. It is a national high-tech enterprise and a specialized and sophisticated enterprise focusing on Ethernet network cards, storage expansion cards and intelligent hardware platforms. It owns two major brands, "Linkreal" and "LR-LINK", and is always committed to providing stable and reliable data transmission and network security solutions to global customers.

"LR-LINK" is the brand of Linkrealchr(34)s network card products. It independently develops a full range of multi specification network card products from 1G to 200G, copper and optical fibre, single-port to multi-port PCIe, OCP, frame grabber and FPGA cards ; and is a  professional NIC solution supplier of R&D, production, sales and service. The products are widely used in industrial automation, machine vision, data center, cloud computing, network security and other fields.

  • 16+Years

    Industry experience

  • 500+items

    Product specification

  • 80+country

    Countries & regions

  • 3000+

    Global customers


  • 2023-11-24

    New Product! LR-LINK quad-port 5G PoE+ frame grabber, designed for 5G cameras

    In order to meet users' demand for 5G image capture and data transmission rate, LR-LINK released a new product - Quad Port 5G PoE+ Frame Grabber (Model: LRES2055PT-POE). This product is a high-performance frame grabber specially developed for 5G industrial cameras, supporting 16348-byte frame transmission, and featuring reliable performance, high-speed transmission, and long-term stable operation for industrial automation inspection, semiconductor manufacturing, intelligent transportation, medical imaging and other application fields.

  • 2023-11-03

    Vision Event丨Thanks for encounter, looking forward to seeing you next time

    On November 1, 2023, the three-day Vision China (Shenzhen) concluded successfully at the Shenzhen International Convention and Exhibition Center. LR-LINK’s new products and star products were all unveiled at booth 7C22, working with industry partners to create a machine vision event.

  • 2023-10-23

    Intelligent transportation based on big data

    Through this Intelligent Transportation Systems(ITS) diagram, we can see the city's traffic situation from another angle. Then, do you know what convenience intelligent transportation can bring? What is the support behind it? Let's explore the intelligent transportation based on big data.