J Bolt / Roofing Bolt / Hook Bolt

J Bolt / U Bolt

zvinhu: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, Diki Bhokisi,Bag,EtcPayment30day0 : L/C, TT, Western Union