Value-added Service

As we located in Danyang city which is eyeglasses industry zone,you could find any eyeglasses products in our city,this is another advantage of Great Optics,beside providing resin lens,we tres\at the marketing service as our valu-added service.If you have any request for developing,inspectin,brochures,category,advertisement for exhibition,photo of products,and so on,please contact us freely.

Packing and Delivery


We have 6 sets of barcode printing machine,and each lens will be checked again before packing.



Our factory is near Shanghai port,within 3 hours driving.And for air express delivery,you can choose DHL,TNT,FEDEX,UPS andEMS to worldwide.



Q1: How about your optical lens production ability per day?

A: About 20000 pairs / day.


Q2: When will I get the reply from seller?

A:Within 24 hours due to the time difference. We will reply you as soon as possible.


Q3: Could you provide free samples for customers checking the quality before they place the order?

A: Yes, of course. For those customers who are really interested in our products, if the quantity is reasonable, we would be very glad to provide our samples after get the detailed instructions from the customer.


Q4: What is the term of payment?

A: 1)Pay by Alipay) 2)Transfer to our company bank account 3)west union you can choose which is conveinent for you.


Q5: What's the delivery Time?

A: For your first test order, we will try to deliver after 20 days. Normally, the production time should be 25-35days for an order like 50,000 pairs. The exactly deliver time depends on your items & quantity.