Qtz40 Load 4 Ton Tower Crane

Qtz40 Load 4 Ton Tower Crane. CE and ISO9001 Certified: Product meets international quality and safety standards with CE and ISO9001 certifications. 4 Ton Lifting Capacity: Maximum lifting weight under 5 tons, suitable for various construction needs. 100-150m Lifting Height: High lifting range ideal for high-rise housing and industrial building construction. Customizable Speeds: Hoisting, trolleying, slewing, and climbing speeds can be customized as per requirements. Online After-Sales Support: Dedicated online service team for rapid response and problem resolution. Fixed Jack-Up Installation: Stable jack-up installation type ensures safety and reliability during operation. OEM and ODM Services: Manufacturer offers OEM and ODM services for tailored production solutions. Proven Market Leader: Top sales volume in China for 13 consecutive years with 28% market share.