Cell Phone Chain/Mobile Phone Charm/Pendant 1.material: Zinc alloy, Brass, Silver, PVC and so on. 2.good quality. Please let me introduce our production lines as below: 1). Stamp (die struck) For this manufacturing process, we can use the following materials: brass, copper, iron, aluminum. 2). Die cast (injection die cast) For this manufacturing process, we mainly use the material zinc alloy. 3). ...