1. Tower Crane QTZ315(5261) 2. Jib=52m 3. ... With Black Box and Limers 5. With CE Certificate Tower Crane QTZ315(5261) stationary, mobile, outside-climbing, inside- ... Trademark of China TLS-brand (Iron Giant) QTZ Tower Cranes Famous Brand of China Certification: CE, CCC ... main products are: 1.Tower cranes (stationary, mobile, outside-climbing, inside-climbing), 2.construction elevators, 3.concrete mixers ...