Standard white envelope/by your own design with your logo
Two years quality assurance
Q1: How about your optical lens production ability per day?
A: About 30000 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: 30% deposit in advance,70% balanced paid before shipment.
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 22-30 days for an
order like 50,000 pairs. The exactly deliver time depends on your items & quantity.