"Based on domestic market and expand overseas business" is our development strategy for annular roofing nails with enlarged head 2.5mm x 25mm zinc coated, Galvanized Ring Shank, Long Galvanized Nails, Hardened Steel Nails,Flat Head Roofing Nails. Now now we have recognized steady and long organization relationships with customers from North America, Western Europe, Africa, South America, extra than 60 countries and regions. The product will supply to all over the world, such as Europe, America, Australia,Puerto Rico, Japan,Guatemala, Vietnam.We can give our clients absolute advantages in product quality and cost control, and we have full range of molds from up to one hundred of factories. As product updating fast, we succeed in developing many high quality products for our clients and get high reputation.