... of zinc alloy with high quality key rings bulk , Metal key chain , keychain rings bulk ,bulk ... metal ringAdvantage :1, Water-proof, alcohol-proof, oil-proof, heat-resistant, freezing-resistant, UV resistant.2 ... New customer plan :1, making new metal key rings for customer, MOQ is 1000 pcs ... to 15 days after get your deposit.2, special department to creat new items, ...