<nobr id="ffhlb"><nobr id="ffhlb"><menuitem id="ffhlb"></menuitem></nobr></nobr>
    <dfn id="ffhlb"><delect id="ffhlb"></delect></dfn>
    <strike id="ffhlb"></strike>

    <th id="ffhlb"><big id="ffhlb"></big></th>

      <em id="ffhlb"><mark id="ffhlb"><track id="ffhlb"></track></mark></em>

        <output id="ffhlb"></output>

          <big id="ffhlb"><dfn id="ffhlb"></dfn></big>
          
          

                  WELCOME TO WUXI CITY HUIFENG ELECTRONIC.CO.LTD!
                  National Consultative Hotline 0510-85310683

                  PRODUCT CENTER

                  Contact US

                  Address:No.20 16-3 plot,5th,Shuofang Industrial Concentrated Zone, New District, Wuxi 214142, Jiangsu, P.R.China
                  TEL:0510-85310683
                  Website:www.hyh2011.com
                  Fax:0510-85310683
                  Mailbox:tdh@hfpzt.com
                     wxhfscb@163.com

                  Piezoelectric ceramic wafers for ultrasonic beauty instruments

                  Pbulish:admin  time:2007年12Month07Day
                   

                  型號及規格

                  外型尺寸(mm)
                  直徑×厚度

                  主要技術特征

                  fr(MHz)

                  Zr(Ω)

                  Kr

                  HF-28/2MC

                  φ28×2

                  1.0

                  ≤3

                  ≥0.47

                  HF-25/1MC

                  φ25×2

                  1.0

                  ≤4

                  ≥0.47

                  HF-20/1MC

                  φ20×2

                  1.0

                  ≤4

                  ≥0.47

                  91青青成线在人线免费1024种_aⅴ亚洲国产小电影_狠狠色狠狠急综合久久_国产高清一区二区三区视频