A级黄片,a级特黄的片子,a级黄毛片免费,日本国产

      <em id="dpavf"></em>
      1. <span id="dpavf"></span>
        <button id="dpavf"></button>

        <span id="dpavf"></span>
        ?
        about
        Precision Machined Parts

        Precision Machined Parts

        摘要說明 :

        Precision Machined Parts

        詳情:

        Silicon carbide ceramicPrecision Machined Parts with lightweight, high hardness, corrosion resistance, high temperature resistance and other properties. It’s better than traditional Zirconia ceramics in resistance to erosion andwear(low abrasion value can prevent material from pollution),The coefficient of thermal conductivity is 130 W/m.k (20°C),it is the best cooling effect ceramic material which has the advantages to control the temperature rise in the process of equipment operation.The barrel is through the casting or isostatic pressing molding forming technology,can be effective isolation lumen and outer shell, make it is not subject to corrosion and scouring. Service life is 5 to 10 times of general wear- resisting material, integrated operation cost is low.

        A级黄片,a级特黄的片子,a级黄毛片免费,日本国产
          <em id="dpavf"></em>
          1. <span id="dpavf"></span>
            <button id="dpavf"></button>

            <span id="dpavf"></span>