<address id="3xn5t"></address>
    <address id="3xn5t"></address>

    <noframes id="3xn5t"><form id="3xn5t"><th id="3xn5t"></th></form>

      <form id="3xn5t"></form>

      金屬基印制板

      鋁基板是一種具有良好散熱功能的金屬基覆銅板,常見于LED照明產品。有正反兩面,白色的一面是焊接LED引腳的,另一面呈現鋁本色。
      ? 国产亚洲国际精品福利久久

      <address id="3xn5t"></address>
        <address id="3xn5t"></address>

        <noframes id="3xn5t"><form id="3xn5t"><th id="3xn5t"></th></form>

          <form id="3xn5t"></form>