UPVC heat proof roof sheet is now the top sale among all the plastic roof sheet as a whole because of its competitive price. Before UPVC roof sheet, it was PC roof sheet who was taking up the plastic roofing construction market. But the price of PC roof sheet kept running high, which made most of the consumer to shift to UPVC roof sheet. And the fact turned out to be UPVC roof sheet is good. And now, demand on UPVC roof sheet is bigger than PC roof sheet. UPVC roof sheet has its reason to get all the attention among consumer for its outstanding functions and good price. UPVC roof sheet is heat and sound proof, water proof, fire proof and corrosion resistant. And the price of UPVC roof sheet is 0.5 times of PC roof sheet.It is our mission to offer you bread with love. Bread, in its pure original formula, making it available for everyone's enjoyment. From antiquity,bread has been known as the epitome of life and human society. It's history can be traced back for thousands of years to the ancient Egyptians, Romans and Greeks.