Item:Grey sandstone water channel,stone trough Material:Sandstone ... manufacturer,we have exported to many countries.Sandstone,limestone,tombstone,granite ,slate are our main products. 1.Material: ... Yellow wooden,Light Green,Dark Green,Grey,Red,Purple, Black, White, Yellow landscape,Grey white.3.Size:300*600*20 ... welcome you visit our factory at any time. Grey sandstone water channel,stone trough,sink