... marine and boat building industries. Features : 1)Stainless steel , AISI316 or AISI304, high polished2)All sizes ... the ships and vessels ,such as turnbuckles, shackles, wire rope clips, swivels, U bolts, S hooks, spring ... or madam,Our is specialized in producing stainless steel rigging hardwares,including:shackles,nuts,bolts,shackles, ... 0086-0543-2257566Trade Manager: cn200083869 stainless steel o- ring