30 Ton مترو الأنفاق / النفق Crane

Why 30T السعة for Subway / Tunnel

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

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 30T 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 30T is not the exact match, see other capacities for this sector:

1 طن 2 طن 3 طن 5 طن 10 طن 15 طن 20 طن 50 طن 75 طن 100 طن 150 طن