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Application Evidence Across Six Structure Families

These photographs document real fabrication and site work by structure family. Heng Xin does not publish client names, locations or contract values without permission — every photograph here is shown as application evidence rather than a named case study.

Steel arch bridge structure under construction with crane and arch girder
Steel Bridge Structures

Steel arch bridge girder erection on site

Welder assembling steel bridge girder members in the workshop
Steel Bridge Structures

Bridge girder members welded and assembled in the workshop

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