ZTE is the popular chinese smartphone company with some amazing smartphones with android os and some of them are built on Mediatek chipsets. Here you can download ADB and USB Drivers for ZTE android smartphones.
ZTE Android Smartphones USB ADB Drivers
Supported OS : Windows XP / Windows 7 / Windows 8 / Windows 8.1 / Windows 10 bother 32 and 64 bit
How to install
Connect phone with pc and navigate to downloaded folder.