KAIDAO Crane & JINGANG Heavy Industry
Delivering a fully integrated overhead hoisting system for Taizhou, Zhejiang's leading 100,000 m² steel structure production base.

Engineered Lifting Network & Workflow Integration
Welding Workshop: Multi-Crane Synchronization
To handle long-span beams, irregular assemblies, and ultra-large structural units, KAIDAO deployed two QD double-girder cranes operating in coordinated mode. Fitted with dual trolleys (50 t + 25 t), this configuration significantly enhances lifting stability, minimizes load swing, improves load balance, and reduces mechanical stress on both workpieces and supporting infrastructure during transport and precise positioning.
Perimeter Bays: Semi-Gantry Operational Flexibility
Combining the spatial efficiency of overhead cranes with the adaptability of gantry systems, these units are ideally suited for hybrid zones where floor-level processing, staging, and material feeding occur adjacent to the main production line. Mounted along workshop perimeters or within dedicated handling bays, these cranes facilitate efficient steel component transfer, just-in-time material supply to fabrication platforms, and localized lifting-all without interfering with overhead crane travel paths.


Safety, Control & Technical Precision Features
✓ Standard-Integrated VFD
Leveraging "soft start/soft stop" control logic, the integrated variable frequency drive eliminates dynamic sway, ensures smooth acceleration/deceleration, and enables sub-millimeter positioning accuracy-essential for maintaining dimensional integrity and weld quality.
✓ Dual-Speed Performance
Empowers operators to maximize throughput during routine handling via high-speed tracking, and switch seamlessly to fine-control mode for delicate, high-accuracy structural maneuvers.
✓ Automated Safety Boundaries
Integrated limit switches automatically decelerate and halt motion near end-of-travel boundaries, providing measurable improvements in process control, repeatability, and site safety.

Optimize Your Heavy Duty Hoisting Workflow
Discover how KAIDAO's integrated crane engineering can enhance throughput, safety, and positioning precision for your large-scale manufacturing infrastructure.
Consult a Technical Specialist