J Bolt /Roofing Bolt / Hook Bolt

J Bolt / U Bolt

Material：Carbon SteelStandard：DIN, GB ,ISO, ASMEGrade：4.8/8.8/10.9/12.9Surface Treatment：Zinc Plated ,Black Oxide, Nickel,EtcPort：Tianjin PortPack：25KG Carton, Maliit na Kahon , Bag , Atbp—30 arawPang araw ：L/C, TT, Western Union