初尝黑人嗷嗷叫中文字幕,日韩精品一区二区三区色欲AV,人妻互换精品一区二区,大波妺AV网站影院

<p id="vf7iy"></p>
<blockquote id="vf7iy"><i id="vf7iy"></i></blockquote>
      1. Location:Home  >  Application  >  Laser Marking  >  Marking of plastic products
        Spectacle foot laser marking engraving
        Detailed Description

        The temple is hooked on the ear and can be moved. It is connected with the pile head and plays a role of fixing the mirror circle.

            Laser marking (also called laser engraving and laser engraving) is the use of a high-energy density light beam to irradiate the surface of the material to cause physical or chemical changes in the surface of the material, thereby obtaining any graphic character marking method. The marks are clear, durable, beautiful, and never fade. Therefore, many eyewear manufacturers now use laser marking machines to mark logos, patterns, designs, logos, QR codes, etc. on various parts of the eyewear.

        Recommended Models

        Online

        Online

        Tel

        Manager Wen: 18902563402

        QQ

        QQ/p>

        Wechat

        Scan and follow
        Fulan Public Account

        Back
        Top