Zemedelska a dopravni technika spol. s r.o. (ZDT) is a Czech business that produces agricultural and transportation machinery for moving and applying agriculture supplies.

ZDT's product line includes trailers and semi-trailers, low-loaders, livestock semi-trailers, grain carts, interchangeable body systems, spreaders, tanks, platform trailers, and specialty machines. It also offers engineering services, after-sales support, and spare parts to help maintain older equipment.