... :grey granite curbstone.grey granite kerbstone.Material available of granite curbstone.granite kerbstone. G602,G603,G633,G654,G682,G635,Zhangpu Black,Putian Rust,etc.Finishing of granite curbstone.granite kerbstone ... . Natural,honed,flamed,bush-hammered,sandblasted,etc. specification of granite curbstone,granite kerbstone. a) 8*25-28 ...