Where is blue light ?

Blue light is actually everywhere. Sources of blue light

include the sunlight, digital screens( TV, phone, laptop,

ipad etc.), eletronic devices, and fluorescent.

What is harm for blue light?

How can we protect our vision?

Aogang blue cut lens effectively blocks 100% UV and 40% of the blue light, reduces the

incidence of retinopathy and provides improved visual performance and eye protection,

allowing wearers to enjoy the added benefit of clearer and shaper vision, without altering

or distorting color percepyion.

2.Online via SKYPE,Whatsapp;Also through mail, voice phone, message could contact us at any time!

3.Follow up the case, record the entire process. Solution will be provide with 24 hours.
   Meanwhile,the problem complaint will be reported to QC department.
   QC will find defect from which department ,who is in charge to identify responsibility.

4.Collect and record all the voice from each customer respond , suggestion, requirement.

5.We own the best after-sale service,if any problems happen,our team will do our best to solve for customers.

We are a manufacturer with many years exporting experience. Our factory is located in Jiangsu province.

2. How can I get sample from you?

Just send us your requirements, then we will send samples accordingly.

3. Can your products be customized?

We accept OEM &ODM orders. Actually most of our products are customized. We will try our best to fulfill your requirements about the material, the size, the printing.

4. How many days will samples be finished? How about mass products?

Generally, we need 5-7 days to finish the sample production.

As for the mass products, it depends on your order quantity.

5. Do you have stock products to sell?

Yes.We have a lot of inventory.