Yes, you can sell on Gate.io and send the money to another exchange. Gate.io provides a wide range of services to help you with this process. You can use their trading platform to sell your assets and transfer the funds to another exchange. Gate.io also provides secure storage for your assets, allowing you to keep your funds safe while you make the transfer. Additionally, Gate.io offers a variety of payment options, so you can easily and securely make payments to the other exchange. With Gate.io, you can be sure that your funds are safe and secure while you make the transfer.