• TEL: +86-577-88232929
  • Email: info@yitaioptical.com
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    Turn any optical frame into a sunglass with a YITAI Clip-on!
    来自美国的材料
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    我们制造最好的产品

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    什么是PEI材质?

    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.

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    Wenzhou Yitai Optical Co.,Ltd.

    Tel.: +86-577-88232929

    Fax: +86-577-86287465

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    E-mail: info@yitaioptical.com

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