... exposing, does not fade Plastic chainsupply all kinds of traffic warning chainmaterial: PE, all kinds of colorresistance sun exposing, ... not fade Specializing in the production of plastic chain, warning chain, protection chainthere are 2 mm, 4 mm, 6 ... shopping mall. Square facilities, public protection facilities, traffic barricade, warning marks, and warning line. Can also be used to hang clothes, ...