Seeking the best sunglasses factory and supplier?
1 year guarantee from shipping day for frames. Within 30 days, any defective lenses can be replaced. Good quality materials and lenses are used for our products. And all goods from Jiayu optical can offer one year guarantee. For lenses, since it is easily be scratched during using, but we make sure all lenses are good when you get them. If there is any defects on lenses when you get, they can be replaced within 30 days after getting the goods.
Different certificates can be offered or newly made, including sunglasses' certificates, safety glasses' certificates. Sunglasses' certificates including EN ISO 12312-1, ANSI Z80.3, AS/NZS 1067. Safety glasses certificates including ANSI Z87.1, EN 166, CSA, AS/NZS 1337.
2D and 3D drawings can be made according to your photos or samples. Metal frame eyeglasses and acetate frame eyeglasses need 2D drawings, 3D drawings for plastic frame mould. For logo design and color combination, professional suggestion can be offered. Frame material and lens material choice, all the differences and cost information can be offered. Packaging design can be offered also.