Thousands of stone factory around of china have good cooperated relationship with us . they are from Souths of china to north , east to west ! including granite gang saw factory , tiles factory , countertop factory .....basalt factory , marble factory , limestone factory , sandstone factory, pebble factory , slate factory.....due do the quarry at different place . alway the factory building near to the relative quarry . so our production purchase from all around china . and export from all Chinese port : Xiamen , Qingdao, Guangzhou, Tianjin, Wuzhou, Chongqin............