... well adapt to the productionNeeds of all kinds of chain.And we haveprofessional design and development team.PolishedThe superior ... during polishedchain.Washing-upThe machine are washing-up all chain,guarantee brass original colour and luster.Finished chainThose are ... as cylinder,rectangle, triangle, T shape, semis-circle,one-layer(two, three, four, five rows…).Usage: jewelry, handbag, shoes, ...