... and if the sample fee is refundable?According company rules,the sample need charge sample fee and will return after order confirm. B:What is the sample time and the ... like DHL,EXPRESS,FEDEX,TNT and so on ,normally is 4-5 work days. C:What kind of payment method can ... to clients from all over the world. Supplying high quality products is our tenet and offering excellent service is our concept. We hope ...