--Material: Dupont Surlyn 

     --Dia: 4.3cm
    --Net  Weight: 50g
    --Logo: According to the customer's requirements
    --Plating:Gold, Nickel, Copper, Bronze,Etc
    --OEM: Available
    --Mold: Available
    --Standard Package:1PCS/OPP bag, 500PCS/CTN

 1) Your inquiry will be replied within 12 hours. 
2) Well-trained & experienced sales can reply your inquiries in English. 
3) Working time: 8: 30 am ~6: 00 pm, Monday to Friday (UTC+8). During working time, E-mail will be replied to you within 2 hours 
4) OEM & ODM projects are highly welcomed. We have strong R&D team. 
5) The order will be produced exactly according to order details and proofed samples. Our QC will submit inspection report before shipment. 
6) Your business relationship with us will be confidential to any third party. 
7) Good after-sale service .