... offer packing material, like cases, boxes, cloth bags, cleaning cloth, hang tags, lens stickers, and so on.8.How to make ... bigger quantity of the order, the better price it is.Company Information:Xiamen Jiayu Optical Co., Ltd is a professional manufacturer ... jiayu optical co.,ltd.No.555,Yangming Road,Haicang Xinyang Industrial Area,Xiamen,China, 361022 Tel:0086-592-5203016Mobil:0086-13950137851 ...