Advantages:
1. Stock&customized orders are welcome , lead time is 5-7 working days for current products , 25-35 working days for custom-made products.
2. We can accept OEM&ODM , depend on customer`s requirement.
3. Free sample is available , it will be refund after mass production confirmed.
4. Small trial orders are accept
5. We have serious and careful QC team to make sure the item are corrects to customer`s request.

more details please visit our website http://www.somtaoptical.com/

 if you are interested in our glasses please give me your what's app or contact with Helen at +86 13640624864