The materials of floor drain on the market are mainly sub-stainless steel floor drain, pvc floor drain and copper floor drain. Due to leakage buried in the ground below, and demanding a good seal, so it can not be frequently changed, so choose the appropriate material is very important. In which copper floor drain began to occupy an increasing share because of its good function. Stainless steel floor drain was popular several years ago because of its excellent performance. but according to the professionals, stainless steel costs high and the coating is thin, so in a few years it still can not escape the fate of rust; and pvc floor drain is cheap and good at anti-odor, but the material is too brittle, easy to aging, particularly in the northern winter, the temperature is low, it need to be replaced shortly; currently on the market, all-copper chrome-plated floor drain plays an important role, its coating thickness, even though a long time Bronze in the birth, but also better cleaning, under normal circumstances, all-brass floor drain can be used for at least six years.
