Our factory located in Shenzhen, we mainly produce high quality metal optical frames. You can go through our website www.csoptical.com.cn. And also we have our own brand-TRASH, the website is www.trash-eyewear.com. We have many new samples now, and we have designer to design what you want. If you are interested in our products, please don't hesitate to contact with me, and also welcome to visit our factory whenever you have time.