galvanized iron chain 1.material:carbon steel 2.diameter:2-25mm 3.automatic machine made 4.we are manufacturer galvanized iron chain1. material:carbon steel , q195 , q2352. surface:electic galvanized , hot galvanized , self color are available for your options 3. grade:g30 , g43 , g804. accessory:can be supplied on reels,hook,cut to length or make different as your specifications 5. package:gunny ...