Our firm since its inception, normally regards item top quality as company life, constantly make improvements to generation technology, improve product excellent and repeatedly strengthen organization total good quality management, in strict accordance with the national standard ISO 9001:2000 for Colored Roofing Screws, Roofing Screw Taiwan, Hex Roof Screw, Hdg Hex Bolt,Hex Head Flange Screw For Roof. We have a big inventory to fulfill our customer's requires and needs. The product will supply to all over the world, such as Europe, America, Australia,Japan, Tanzania,Manchester, Lebanon.We insist on the principle of "Credit being primary, Customers being the king and Quality being the best", we are looking forward to the mutual cooperation with all friends at home and abroad and we will create a bright future of business.