• TEL: +86-577-88232929
  • Email: info@yitaioptical.com
    Turn any optical frame into a sunglass with a YITAI Clip-on!
    Material come from U.S.A
    New Trending Collection
    We Believe That Good Design Is Always In Season
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    We make the best products

    Wenzhou Yitai Optical, a leading manufacturer of ULTEM/PEI eyewear in Wenzhou city, China. Founded in 1994, we’re specializing in varieties of clip-on optical frames,sunglasses and reading glasses. As stylish, high-quality eyeglasses, we have established oversea markets, especially in Europe, North America, Asia, which has maintained an annual growth rate of 30 percent since past four years.

    Our featured product is ULTEM/PEI optical frames. With unique and superiority of PEI material, we could turn any optical frames into sunglasses with our clip-on sets.

    We Yitai Optical, have a excellent working staff team: development, manufacturing and quality control, which meet European, Australian, US standard well. Look forward to be one of your long-term partner, as we continue to innovate and introduce best-selling eyewear to you.

    To speak to a representative call +86-577-88232929 or email us: info@yitaioptical.com

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    What is POLYETHERIMIDE (PEI) material?

    Polyetherimide (PEI) is a high performance engineering thermoplastic. PEI’s characteristics include high strength and rigidity at elevated temperatures, long term heat resistance, dimensional stability and good electrical properties.


    In simple terms, ULTEM/PEI material is the updated versions of TR90. The most important is, the surface finish of PEI frames are done more excellent than TR90, it’s long-lasting color.

    Turn any optical frame into a sunglass with a YITAI Clip-on!
    About JKK
    Welcome to the world of JKK Glasses . Discover the latest trends of the on season.
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    Wenzhou Yitai Optical Co.,Ltd.

    Tel.: +86-577-88232929

    Fax: +86-577-86287465

    Mobile: +86-13806888027

    E-mail: info@yitaioptical.com

    Add.: No.11, Getian Road, Getian Industrial Park, Zeya Town, Ouhai District 325023, Wenzhou, China.