The sand coated steel tiles made in Foshan Relttop Building Factory of Chian  has been excellent quality and cheap price in the world market, prestigious building materials.Because of Relitop sand coated steel tiles appearance, lightweight, durable, environmentally friendly roofing materials in recent years has become an international mainstream products, a number of high-grade construction has begun large-scale use.Welcome to contact us by E-mail,or phone any time.