Based on domestic market and expand abroad business is our progress strategy for 20mm Hole Distance Lens Holder, 35mm Camera Lens, 12-120mm Varifocal Lens, IR CUT Dual Filter Switcher,4k fisheye lens. We have now four leading solutions. Our products are effective sold not only during the Chinese market, but also welcomed during the international industry. The product will supply to all over the world, such as Europe, America, Australia,Chile, Germany,Slovakia, Libya.The products has a good reputation with competitive price, unique creation, leading the industry trends. The company insists on the principle of win-win idea, has establishedglobal sales network and after-sales service network.