... 2011 Best selling Fashion Copper Bangle Product Description: 2011 Best selling Fashion Copper Bangle1.Material:copper alloy2.Lead time:7-14 days3.High quality ... bangle,ring,brooch,earring.Development&Research: 7 stable raw material supplier,more than 100 kinds of materials, 10 years of ... process: 2-3 days get raw material from stable supplier, 5 checks in the whole manufacturing process(raw material ...