Three Link is a manufacturer specializing in industrial Ethernet communication products, as well as an OEM&ODM service solution provider, providing customers with reliable industrial Ethernet communication transmission products and solutions.

The company is headquartered in Dongguan, China which is known as the "world factory". It is a high-tech enterprise integrating product independent research and development, production, sales and service. The company's core team comes from the elite team of well-known industrial switches field, focusing on industrial switch products line. Products include: Industrial Ethernet switches, Industrial PoE switches, Web management industrial Ethernet switches, Layer 2 industrial Ethernet switches, Layer 2 industrial PoE switches, Layer 3 industrial 10 Gigabit switches, etc.

The product is compatible with mainstream industrial automation protocols, not limited to Modbus TCP, Ethernet/IP, Profinet RT, EthernetCat, etc.

Three Link adheres to the quality principles of safety, stability and reliability to meet customer needs, and is committed to creating indudtrial communication transmission products that are most suitable for project users and distribution users.