
50t-200t Double Girder Gantry Crane for Bridge Construction. Customizable Specifications: Span, lifting capacity, and working class can be tailored to specific project needs. High-Strength Steel Structure: Box-type welded structure ensures strong rigidity and minimal deflection under load. Advanced Control System: PLC control with VFD optional for smooth operation and precise positioning. Comprehensive Safety Devices: Includes overload limiters, travel limit switches, and electromagnetic disc brakes. Global Certification Compliance: Meets CE, ISO9001, FEM, CMAA, and GB standards for international safety. Flexible Payment Terms: Supports T/T, L/C, PayPal, and Western Union for diverse customer needs. Dedicated After-Sales Support: Free tech support, on-site installation guidance, and 24-hour technical assistance. High-Temperature Resistant Options: Customizable for metallurgy and harsh environments with heat insulation technology.