麻豆人妻无码性色AV专区,亚洲AV极品无码专区在线观看,18禁美女黄网站色大片在线,秋霞无码久久久精品,宅男噜噜噜66网站在线观看,真人无码作爱免费视频网站,中国亚州女人69内射少妇,丝袜美腿亚洲一区二区,少妇高潮无套内谢麻豆传,国产精品无码AV片在线观看播

<center id="ojlzu"></center>
<rt id="ojlzu"></rt>
    <rt id="ojlzu"></rt>
  1. <rt id="ojlzu"></rt>
      1. Wuxi Gotele Metal Products Co., Ltd : CN EN
        Copper Clad Steel Earth Rod / Copper Coated Steel Earth Rod

        Steel material: low carbon steel


        Bar diameter: 18.3mm


        Copper thickness: 0.3mm

        Product DetailMore

        Specifications of Copper Clad Steel Earth Rod:

        1.Steel material: low carbon steel
        2.Bar diameter: 18.3mm
        3.Copper thickness: 0.3mm
        4.Type: two ends threaded
        5.Packaging: 1000pcs per steel pallet
        6.We also can supply other two shapes as:
        1) One end is pointed and the other end is threaded for extend
        2) One end is pointed and the other end is flat

        7.Special size and copper thickness can be supplied on request


        Features of Copper Clad Steel Earth Rod:

        1.99.9% pure electrolytic copper coating

        2.Tensile strength is equal or above 600N/mm2

        3.The rods are manufactured in accordance with BSEN50164-2

        4.Minimum copper coating of 10 mils on rods

        5.Molecular bond to nickel-sealed high strength steel core

        6.Rods have a low carbon steel core and tip that provide superior strength when driving

        7.Minimum copper coating of 10 mils on rods

        8.Copper coating plasticity: bend the ground rod to 180 degree, the copper layer doesn’t break or peel

        9.The usage life can be at least 40 years

         

        Applications of Copper Clad Steel Earth Rod:

        Copper Coated Ground Rod are widely used in power plants, substation, transmission line tower,communication base stations, airports, railways, all kinds of high-rise buildings, microwave relay station,the networkcomputer room, grounding,oil refinery, oil depots and other places to anti-static grounding,protective grounding, working, etc.

        HomeTelProductsContact
        CN EN
        人妻丰满熟妇av一区二区| 亚洲精品自拍偷拍视频| 最近2019免费中文字幕视频三| 人妻少妇伦在线无码| 丰满少妇女人A毛片视频| 三上悠亚福利一区二区| 国产日韩一区二区四季| 国产一区二区三区福利| 国产尤物成人精品一区| 蜜桃伦理一区二区三区| 亚洲国产黄色美女视频| 成人一区二区精品久久| 神马不卡一区二区三级| 国产美女高潮流白浆免费观看| 亚洲性色成人AV天堂| 欧美日韩人妻久久精品| 久久精品国产亚洲av不卡 | 丰满人妻无奈张开双腿AV| 免费视频一区二区男男| 国产一区二区三中文字幕| 日本一区二区在线视频免费| 人妻中文字幕免费视频| 国产日韩av一区二区在线| 国产精品久久久久电影院| 国产精品久久久久久福利| 欧美亚洲另类丝袜最大综合| 精品国产噜噜亚洲av| 中国人成人免费观看视频| 亚洲国产综合性感三级自拍| 亚洲色大成网站WWW永久一区| 日本韩国国内精品一区二区三区| 中文字幕亚洲区第一页| 99精品精品视频自拍| 少妇饥渴偷公乱A级无码| 少妇色臀一区二区三区| 久久精品一区久精品一区二区| 97视频在线观看播放| 黄色av中文字幕在线观看| 国产黄片av免费在线| 暖暖 免费 高清 日本 在线| 极品少妇人av免费久久|