<pre id="bzzz5"></pre>
    <pre id="bzzz5"><ruby id="bzzz5"><b id="bzzz5"></b></ruby></pre>

      <p id="bzzz5"></p>

      <p id="bzzz5"><del id="bzzz5"></del></p>
          <track id="bzzz5"></track>
          <ruby id="bzzz5"></ruby>

            <noframes id="bzzz5">

            <p id="bzzz5"><del id="bzzz5"><dfn id="bzzz5"></dfn></del></p><ruby id="bzzz5"><b id="bzzz5"><progress id="bzzz5"></progress></b></ruby>
            <pre id="bzzz5"><ruby id="bzzz5"></ruby></pre>

            <del id="bzzz5"><mark id="bzzz5"></mark></del>

              <pre id="bzzz5"></pre>
              <pre id="bzzz5"></pre>

              <pre id="bzzz5"></pre>
              <address id="bzzz5"><track id="bzzz5"></track></address>

              Language : 中文 | English
              Products

              Manganese Flakes 99.7

              Manganese Powder 99.7

              Titanium Boron Refiner

              AlTiB 、 Titanium Boron Refiner (303、404)

              Products

              Aluminum Alloying Tablets:  

              Fe/Mn/Cu/Ti/Cr/Ni/Zr Tablets;

               

              Products

              Aluminium Master Alloys:

              AlTi , AlSi , AlCu , AlFe , AlSr, AlMg , etc

               

              About Us
              Harbin Dongsheng Metal Co., Ltd. is a research, production and sales of private joint-stock enterprise, founded in 1995, and in 2002 took the lead in
              chinese老女人老熟妇hd,国产精品视频一区二区三区无码,天天爽夜夜爽人人爽一区二区,99精品视频在线观看婷婷