Established in 1983, Zing Ear has been actively researching and developing new products with a relentless commitment towards progress and innovation. Our vision is to become the world's premier manufacturer, offering high quality products and services on a continuous basis. Building upon this philosophy, Zing Ear pays very strong attention to quality control. Our manufacturing plants are accredited with ISO9001:2008 certification and most of our products have surpassed national and international standards, including 3C, UL, cUL, CSA, ENEC, VDE, TUV, CE, and PSE. Today, Zing Ear has 1,500 employees and operates facilities spanning approximately 200,000 square meters.