75 Ton مترو الأنفاق / النفق Crane

Why 75T السعة for Subway / Tunnel

75 Ton is the standard configuration for subway construction applications. Chunhua's primary partner Hefei Chunhua Hoisting Machinery (founded 2003) produces this class with QE main+aux double trolley, YZ metallurgical.

سعة الاستخدام النموذجية عند هذه السعة: 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 75T base spec.

سير العمل في المشروع: send facility specs (workshop dimensions, span, lifting height, environment conditions, certification requirements) on واتساب — we reply with model + رسم CAD + السعر خلال 4 hours. Lead time 30-45 days production + 25-45 days sea freight. شهادة: CE, CCC, SGS available per project.

Other السعة Options for Subway / Tunnel

If 75T is not the exact match, see other capacities for this sector:

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