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 delviery, you can choose DHL, TNT,FEDEX,UPS and EMS to worldwide.
Our resin lens have one year warranty, and if you have any request when you received our resin lens. Please download and fill out the "After-Service application form", then return it to our service department: firstname.lastname@example.org; We will feedback to you within 8 hours.
As we located in Danyang city which is eyeglasses industry zone, you can find any eyeglasses products in our city, this is another advantage of Yuzhou Optics, beside providing resin lens, we treat the martketing service as our value-added service. If you have any request for developing, inspection, brochures, category, advertisement for exhibition, photo of products, and so on, please contact with us freely.