Chung Jen Emblem,with 25 year's experience,have manufactured key chians,badges,medals,and pins for clients like Disney and Coca-Cola.Clients like these now that our 500 member production steff completes orders efficiently.Prototypes with your logo are available in just 10days.Our R&D team develops new models monthly.By using Gz23 zinc alloy,which is 95.67 percent pure zinc,our patent puroducts are stronger and more impact-resistand than competing models.The material also conforms to REACH ...