Q1: Are your company manufacturer or trading company?A: We are Korea Joint venture, a professional optical lens factory start from 2007.
We have verified by Alibaba, we also have the Supplier Assessment Report as attachment.
Q2: How do you control the lens quality?A: We have 4 QC step to control quality. During producing, we have quality checking of every step, and the last is spot check before shipping.
Q3: What is the time of shipment?A: It is depended on the order quantity and requirement. Normally, it will take around 7~15 days for 5000 pairs, 20 days for 50000 pairs. If normal stock lens with white envelope, we can finish in 3 days. Our daily production quantity is 300.000 PCS lens, so we can ship out fresh lens in short time.
Q4: What are your payment terms?A: Our payment term is 30% deposit before production and balance payment before the shipment. You can pay by T/T, L/C, RMB, Western Union and Paypal.
Q5:Can I use my own design envelope?
Yes, we can make your own brand envelops,we have OEM service.
Q6:Can you supply the relevant documents ?
Yes, we will provide the certificate and specification file according to your requirement including embassy file.