... etc. Foreign businessmen often visit our factory,and sing high praise to our products and management.5.There are 300 ... -surface as: smooth concrete wall, cement wall, wood board, asbestos board. Height 11mm, the medium fabric paint roller, one of the ... paint roller, is used for all kinds of coarse and accidented surface as: smooth concrete wall, cement wall, wood board, asbestos board. china wall paint ...