Conducted 5000T spiral profiling cement homogenized silo for Panda Cement ;

Conducted large diameter spiral profiling bulk cement steel silo（Φ20m×H16m）；

Conducted large ratio of height to diameter double profiling silo（Φ3m×H20m[upper edges]）；

Conducted Phase I, II, III and IV steel silo project of Luofushan Cement Company;