... CERTIFICATE 4. SAMPLE's available fashion Promotional cartoon mobile phone chains 1 size -accept customed 2. plastic material 3 ASTM,EN71,ISO9001 ... ,PU phione chian,plastic cellphone chain, zinc alloy phone chain.1)you can customize keychain ,phonechain with your material color and ... & customer designs are welcome.5, MOQ:500pcs6.Sample lead time: 1-3days7,Delivery time : 10-20 days after firm order and ...