The QTD series is formed by welding steel plates, with a beautiful and elegant appearance, a tight structure, and an integrated installation. It is equipped with a ZL-K5 main command, which is easy to operate, has a clear feel, and clear gear positions. The operating structure is equipped with zero position self-locking function. The electrical components use Schneider contacts, which are safe and reliable to work with, and have a long service life. Wiring, installation, and maintenance are very convenient. It is recommended to use universal cranes, multifunctional cranes, garbage cranes, container cranes, and other cranes.