... .Galvanized,smooth/twist shank 3.material:iron wire,steel wire 4.BWG9x2.5", BWG12x2" Umbrella Head Roofing Nails Anping Yuze Hardware ... manufacturer and exporter of Wire and Wire Mesh Products.Our factory started since 1986, developing from small workshop to big plant ... 2,1-1/2Twisted or Plain 18mm13# x 1-3/4,2,1-1/2Twisted or Plain 15mmMost Popular is BWG9 ...