In early 2025, our company delivered multiple units of STC300C5-1 30-ton truck cranes to Bangkok, Thailand, to support the urban road expansion and overpass reconstruction project. This urban renovation project features narrow working spaces, dense traffic routes, and strict construction time limits, which require lifting equipment with high flexibility, stable performance and fast site transfer capability. Our 30-ton truck crane perfectly fits urban compact construction conditions and has become the core lifting equipment of the entire project.

Equipped with a five-section telescopic boom, the STC300C5-1 truck crane delivers strong lifting performance and precise micro-motion control, which ensures safe hoisting of road guardrails, bridge prefabricated components, street lamp foundation parts and drainage system materials in narrow urban zones. The machine adopts a load-sensitive hydraulic system, which effectively reduces fuel consumption during frequent startup, luffing and slewing operations, greatly improving construction efficiency while lowering operating costs.

Different from large tonnage cranes with complicated transportation procedures, our truck crane realizes fast self-driving transfer without disassembly, meeting the frequent cross-region construction demands of urban road projects. In response to Thailand’s tropical high-temperature and rainy climate, all equipment was upgraded with enhanced waterproof electrical systems, heat dissipation optimization and anti-corrosion coating treatment to ensure continuous stable operation in high humidity and sudden rainy weather.

During the whole construction period, our equipment maintained a zero-failure working record, helping the project team complete all scheduled hoisting tasks ahead of time. The customer highly praised our product stability and professional after-sales support. This project further proves the excellent adaptability of our medium-tonnage truck cranes in Southeast Asian urban infrastructure renovation projects.