1. Do not use Yang horn line to decorating a DuoDa damage? A. tile grinding Angle of large amounts of workers for operation, the technical requirements of the high b. Of the poor quality ceramic tile can have brick edge is not straight, edge grinding critical edge to the phenomenon such as c. Ceramic tile edge grinding, brick after thinning, edge brittle and prone to breach d. edge grinding noise and dust pollution, do not accord with environmental protection

E. the trend for a long time, DuiJieChu ceramic tile can produce have crack, dust dirty not health