The Dahan QTZ100 (6013) is a versatile 6–8 ton class hammerhead/top‑kit tower crane featuring a 60 m jib, 1.3 t tip load, and 44–45 m freestanding height—extendable to ~200 m with tie‑ins. Engineered with robot-welded Q345B steel mast sections, PLC‑controlled variable-frequency drives, and top-brand components (Schneider, Fangyuan), it ensures robust safety and reliable performance. The crane’s topless structure reduces mast height for tight, multi‑crane sites, while modular top‑kit sections and containerized transport speed up logistics. Equipped for smooth hoisting (up to 8 t two‑fall), trolleying, and slewing, the QTZ100 balances lifting strength, operational flexibility, and space efficiency—making it a smart, cost-effective solution for urban, infrastructure, and industrial applications.