Nail, Wire Rod, Steel Coils manufacturer / supplier in China, offering 1.5"-6" Electro Galvanized Diamond Point Concrete Steel Nail, China Manufacturer Supply Zinc Coated Iron Nail 2.5′′xbwg9 Galvanized Roofing Nails for Construction, Construction 55# Smooth Shank Electro Galvanized Concrete Steel Nail and so on.