... .Surface:antique bronze 2.ISO9001 Certificate antique bronze coffin screw MaterialSteel #45 or others as you requiredDimensionAs your requiredAvailable ... ,hot dipped galvanized,etc.PackingEPE bag,Carton,PalletMain equipmentCNC lathe, automatic lathe, hand lathe grinder, thread rolling machine, tapping drilling machine,tapping ... . Customized and tailored orders are welcome antique bronze coffin screw