Roofing Nail with Umbrella Head in Electro Galvanized with SGS QINGDAO CONSTAR TRADING CO., LIMITED Base Info Standard：ANSI, DIN, GB, ISO, JISType：Roofing NailMaterial：SteelTrademark：ConstarSpecification：9G*2.5Origin：Binzhou, Shandong Province Description Pre：Hexagon Bolts Hexagon High Tension Bolts Made in China Next：DIN931 Black Oxide Hexagon Head Bolt/Screw Made in China
