<big id="r1vld"><track id="r1vld"></track></big>

<address id="r1vld"></address>

    <sub id="r1vld"></sub>
      <ruby id="r1vld"></ruby>
        <big id="r1vld"></big>

          <rp id="r1vld"></rp>

          <ins id="r1vld"><th id="r1vld"><video id="r1vld"></video></th></ins>

          <progress id="r1vld"></progress>
          DEMONSTRATION OF STRENGTH

          實力展示

          螺紋加工能力


          API 5B螺紋 – NU,EU,STC,LTC,BTC

          API 7-2螺紋 – AMMT,REG,IF,FH

           

          ASME B1.1 - UN螺紋

          ASME B1.5 - ACME螺紋

          ASME B1.8 - STUB ACME螺紋

          ASME B1.20.1 - NPT螺紋

           

          鋸齒螺紋

          SQ螺紋

          客戶定制螺紋

          欧美色欧美亚洲另类二区_99国产欧美日韩一区二区三区高清不卡_中日韩一区二区三区_久久精品一区二区三区

          <big id="r1vld"><track id="r1vld"></track></big>

          <address id="r1vld"></address>

            <sub id="r1vld"></sub>
              <ruby id="r1vld"></ruby>
                <big id="r1vld"></big>

                  <rp id="r1vld"></rp>

                  <ins id="r1vld"><th id="r1vld"><video id="r1vld"></video></th></ins>

                  <progress id="r1vld"></progress>