• <noscript id="a0aaa"><pre id="a0aaa"></pre></noscript>
    <nav id="a0aaa"></nav>
    <nav id="a0aaa"></nav><nav id="a0aaa"><sup id="a0aaa"></sup></nav>
    <tr id="a0aaa"><blockquote id="a0aaa"></blockquote></tr>
    日本高清www片久久,国产午夜视频在线观看,精品少妇人妻AV无码久久,五月婷婷六月天,在线日本国产成人免费的,岛国av免费观看,久久婷婷国产综合精品,五月丁香六月
    Welcome to the official website of Legret Metal Company
    Focus on electronic welding for 20 yearsDONGGUAN LEGRET METAL.,LTD
    National consultation hotline:+86 135-2799-2739
    Contact US
    mobile phone: 135-2799-2739
    Service hotline: 0769-38893080
    Email: anson@dglzd.com
    Address: Dongguan lvzhidao Metal Co., Ltd
    Contact person: Manager Zeng
    Solder wire

    Solder wire Sn20Pb80

    Product parameters

    ◆ good weldability and short wetting time < br > ◆ less rosin splash during brazing < br > ◆ rosin in the line is evenly distributed and has good continuity < br > ◆ no bad smell, less smoke, no harmful gas < br >

    Scope of application

    It is suitable for tin plating of wires and cables, sintering of circuit substrates, tin lining of components, wave soldering of components and manual soldering of components.

    Lvzhidao lead-free solder wire completely passed SGS test.

    In the dust-free and environment-friendly special workshop, high-purity environment-friendly tin ingot, unique flux formula and strict implementation of ISO quality management system are adopted,

    The German direct reading spectrometer was introduced to control the quality and produce lead-free solder wire in line with ROHS standard.

    ★ made of pure tin, with good wettability, conductivity and thermal conductivity.

    ★ the flux is moderate and does not splash during welding. It can be customized by customers.

    ★ the winding is neat without knotting, easy to weld and high efficiency.

    ★ environment friendly lead-free tin wire meets ROHS standard and SGS certification


    主站蜘蛛池模板: 成人性爱网站| 白丝美女被狂躁免费视频网站| 国产综合精品色在线| 最新日韩av在线不卡| 无码中字出轨中文人妻中文中| 夜夜添狠狠添高潮出水| 成年A级毛片免费观看秋霞| 欧美性受xxxx白人性爽| 日韩亚洲综合精品国产| 波多野结衣的av一区二区三区| 精品国产午夜福利在线观看| 日本高清色WWW网站色噜噜噜| 日本在线一级高清自拍| 性色欲情网站iwww| AV天堂资源福利在线观看| 久久精品国产久精国产果冻传媒| 天天夜夜狠狠一区二区三区| 自拍偷拍亚洲免费视频| 美女胸18下看禁止免费视频| 亚洲欧美人成电影在线观看 | 狠狠色狠狠综合久久| 中文字幕亚洲最大中文| 丁香花在线观看免费观看图片| 19国产精品麻豆免费观看| 色欲AV永久无码精品无码蜜桃| 赣州市| 中文字幕一区二区三区人妻精品| 18禁成人免费无码网站| 国产乱人伦av在线a更新| 一个人看的WWW免费视频在线观看| 99蜜桃臀久久久欧美精品网站| 福利一区一区二区刺激| 日本免费精品一区二区三区| 人人妻人人揉人人模人人模 | 亚洲一本之道高清乱码| 国产玖玖玖精品视频| 蜜桃av噜噜一区二区三区| 亚洲人成精品久久熟女| 日韩亚洲制服丝袜中文字幕| 国产人成无码视频在线| 福利视频一区福利二区|