Corrugated roofing tile is a typical product of our company, there are two methods for production. The traditional one is to pultrude with resin, fiberglass roving and mat, products that are produced in this way are mainly used as factory roof. The other method is to pultrude with the resin and mat, while without roving. In this way, strength will be greatly improved, and it has become the first choice as building protection material (to stop falling objects during construction).