When you want to sell our products in your country, or you want to know how to buy ETU-LINK products. Please e-mail to: sales@etulinktechnology.com

When you have hardware/software-related problems, or need the firmware of a specific model. Please send e-mail to: engineer@etulinktechnology.com /  engineer02@etulinktechnology.com /  engineer03@etulinktechnology.com

When you want to know wheather our product supports a specific function, or you need help with the installation step ETU-LINK products. Please send e-mail to: sales@etulinktechnology.com