20 Ton Metrô / Túnel Crane

Why 20T Capacidade for Subway / Tunnel

20 Ton is the standard configuration for subway construction applications. Chunhua's primary partner Hefei Chunhua Hoisting Machinery (founded 2003) produces this class with LH double hoist, QD double girder, MG single girder gantry.

Casos de uso típicos nesta capacidade: TBM assembly, segment handling. Application-specific options available — explosion-proof variants (LB-series), metallurgical (high-temp) designs (YZ/YZD-series), intelligent unmanned operation (QDS-series), magnetic/grab attachments — all configurable on top of the 20T base spec.

Projeto workflow: send facility specs (workshop dimensions, span, lifting height, environment conditions, certification requirements) on WhatsApp — we reply with model + CAD desenho + preço dentro 4 hours. Lead time 30-45 days production + 25-45 days sea freight. Certificação: CE, CCC, SGS available per project.

Other Capacidade Options for Subway / Tunnel

If 20T is not the exact match, see other capacities for this sector:

1 Tonelada 2 Toneladas 3 Toneladas 5 Toneladas 10 Toneladas 15 Toneladas 30 Toneladas 50 Toneladas 75 Toneladas 100 Toneladas 150 Toneladas