Ninki biyu rataya wanki
Abu: carbon karfe, bakin karfe, da sauransu.
Girma: M5-M39, 1/4 "-1-1 / 2", da dai sauransu.
Standard: Din25201, GB / T955
Gama: Rawaya Zinc Plated, Rawaya Zinc Plat, Blue Zinc Pci Pla Ply, zafi mai zafi Galvanized, Black oxide, da dai sauransu, da dai sauransu, da dai sauransu, da dai sauransu.