
Construction Tower Crane 6ton Qtz63. CE and ISO9001 Certified: Passed ISO9001:2008 quality management system certification and holds CE certification. 6 Ton Lifting Capacity: Maximum lifting weight of 6 tons with hoisting speed up to 80 m/min. High Lifting Height: Maximum lifting height ranges from 100m to 150m for high-rise construction. Online After-Sales Support: Provides online service and rapid response mechanism for customer issues. Customizable Parameters: Hoisting, trolleying, slewing, and climbing speeds are customizable. Proven Market Leader: Ranked first in China's sales volume for 13 consecutive years from 1999 to 2012. OEM/ODM Services: Supports OEM and ODM services with 8 R&D engineers available. Fixed Top-Slewing Type: Jack-up installation type with fixed moving type for stable operation.