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FAQ
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  • Q
    How Long Can I Get The Feedback After We Sent The Inquiry?
    A

    We will reply to you within 6 hours during the working day.

  • Q
    Are You A Direct Manufacturer Or Trading Company?
    A

    We have one CNC machining factory, we also have our own international sales department. We produce and sell all by ourselves.

  • Q
    What Products Can You Offer?
    A

    The company's production and operation products include quartz glass tubes, double-hole quartz glass tubes, quartz glass rods, quartz sheets, sapphire windows, calcium fluoride glass windows, infrared ultraviolet coatings, high-pressure resistant aluminosilicate glass window panels, quartz glass instruments, high borosilicate glass instruments, quartz crucibles, quartz gold-plated tubes, quartz heaters, quartz infrared heating tubes, far-infrared directional radiation heaters, ultraviolet germicidal lamps and other special types of quartz glass products.

  • Q
    What Applications Do Your Products Relate To?
    A

    Products are widely used in semiconductor manufacturing, chemical experiments, medical equipment, optical instruments, lighting systems and other fields.

  • Q
    Can You Do Customized Products?
    A

    Yes, we mainly do customized products according to the customers’ drawings or samples.