The principle of high-frequency synchronous fusing machine refers to the electromagnetic wave higher than the f

    Principle of high-frequency machine refers to the high-frequency electromagnetic field (also called high-frequency e

    Generally speaking, if you have an understanding of high frequency, you will hear ultrasound. What is the difference

    High-frequency heat sealing machine is a high-frequency equipment, also known as high-frequency machine, high-freque

    The working principle of the high-frequency plastic welding machine is that the dielectric material undergoes molecu

    The working principle of the high-frequency plastic welding machine is that the dielectric material undergoes molecu