Granite pillar stone column 1) own quarry and factory 2) ... 4) G601, G602, G654, G682, G684 LEXIANG.Granite pillar stone column MaterialGranite (G654, G603, G602, G601,G682, G633, G623...), ... our design and R&D departmentBusiness ScopePaving stone, Garden stone, Landscaping stone, Enviromental stone, Antique stone. Use in Square, City Plaza, ... factory at your convenience.\ Granite pillar stone column