Shenzhen Jienengda Industrial Co., Ltd., established in 2014, is located at Room 301A,3rd Floor, Building 6, Hongxin Industrial Park, No.1303 Guangfang Road, Guanlan Subdistrict, Longhua District, Shenzhen, Guangdong Province. 

The company has introduced internationally advanced vacuum coating machines and optical coating production lines from China and South Korea. Its coating technology is widely applied in optical products such as smartphone front/back covers, protective films, AR lenses, helmet visors, dashcam lenses, smart touch screens, home appliance panels, high-visibility LOGOs for corporate branding, military equipment, and camera optical lenses.