China National Accreditation Service for Conformity Assessment

    Polyray Testing Laboratory was established in 2012, with an excellent team of experts and first-class testing equipments, allows us to be in a leading position within the industry. Since 2016, we have been accredited by China National Accreditation Service for Conformity Assessment (CNAS) for sunglasses, sun lenses, spetacle lenses and safety goggles caregories to internationally recognized standards. The accreditation of the Polyray testing laboratory expands Polyray’s presence in the region to better in-house quality inspection and certification needs of leading brands.

  • Your lens, Our responsibility

    To help the customers ensure that their products not only comply with related standards, but also improve their competitive advantage and gain consumer confidence, Polyray offers comprehensive range of inspection, including optical, mechanical, chemical, climatic and environmental test services according to the industry standards (including national, global, industry and company requirements).

  • The roles of Polyray accredited CNAS laboratory
    Highly market competitive, gained the trust of the government and the community
    Internationally recognized laboratory –ILAC-MRA mutually recognition with 66 economices.
    Opportunity to participate in multilateral cooperation and exchange for international conformity assessment
    Approved use of CNAS and ilac-MRA stamps on the testing reports