Ordered faucets,tub and shower units. The company ...

Ordered faucets,tub and shower units. The company does not have a flange that matches the shower arm making it difficult to install. You must drill an exact hole in tile and when you go to screw the arm into the wall it will scratch the marble. When questioning the technical support person the response I received was "I see your point". We don't have anything. THINK TWICE BEFORE BUYING THEIR PRODUCTS.