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FAQ

Can I customize the envelops?

We have our own designer and have offer design service. OEM accept and offer confidentiality agreement "business secret contract" for your design safe.

What is the MOQ and can I get some samples for testing?

Our MOQ of stock lenses is 500 pairs. We can send you FREE LENSES for sample testing. However, the buyer need to bear the expense of shipping charge.

How can we trust your product quality?

We trust business must be win-win. Long-term cooperation requires the provision of high-quality products and services.

How long will it take before shipment?

Sample order usually takes 3-7 days. For mass production order, details needs to be checked, so please feel free to contact us!

Can I get technical support?

We have professional sales and strong R & D team waiting for answering your questions and give you solutions, please contact us freely!

What payment do you accept?

Wire transfer (T/T), Paypal, western union, Alipay, etc.

What about the delivery methods?

Express Fedex, DHL, UPS usually takes about 3-5 working days to the destination; and EMS, TNT is about  5-8 working days. You can also choose your own shipping forwarder.


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