Our quality control, from raw materials to delivery. All raw materials are imported from internationally renowned companies such as PPG, to ensure product quality and reliable; for each stage of production, we have a detailed production and inspection standards, strictly in accordance with ISO quality system requirements for the operation;Follow standard of ISO 14889,ISO8980 which is important standard for ophthalmic optics.
Our resin lens passed US FDA quality and safety testing as early as 2001, then we get CE certification, also get COLTS laboratory testing in 2002.We are one of the first companies to obtain the certification of optical, after ten years of development, our technology is more mature, stable.