large panel construction

large panel framework

large panel structures

Large Size Access Openings

Large Size Blast Furnace

Large size carbon electrode

large size castings

large size CFST column

Large size crawler

large size extruding bar

large size H-beams

Large size medical facility

large size pressure tank filled with water

large size production base

Large size pumping station

Large Size Stadium and Gymnasium

Large size structural part

large size TZM rod

Medium-and large size gas fields

pre-assembly large panel