DLY International is a professional supplier of metal roofing machine, CZ machine, light steel house machine, GI/PPGI and PPGI with flower decoration color. Since the company's beginning in 2012, our constant orientation is "quality first, credit first", We keep growing step by step and work hard to be a reliable partner with high quality products and professional service.We have professional design team, advanced equipment, strict production process and quality control system to ensure every product is qualified before shipment, all of the problems are solved in production, never leave trouble to clients.