• <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:135-2799-2739
    Contact US
    mobile phone: 135-2799-2739
    Service hotline: 0769-38893080
    Email: lzd@dglzd.com
    Address: Dongguan lvzhidao Metal Co., Ltd
    Contact person: Manager Zeng
    Solder wire

    Solder wire Sn33Pb67

    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: 漂亮人妻不敢呻吟被中出| 日本啪啪一区二区三区| 极品福利导航| 深夜福利网址| 精品一区二区免费不卡| 亚洲精品中文字幕二区| 天天爱综合| 亚洲大成色WWW永久网站动图| 人人人操| 制服丝袜长腿无码专区第一页| 久久亚洲aⅴ精品网站婷婷| 久草香蕉视频在线观看| 无码人妻久久一区二区三区| 别揉我奶头~嗯~啊~的视频| 无码喷水一区二区浪潮AV| 国产成人综合久久精品91| 国产伊人色噜噜综合网| 亚洲第一免费播放区| 桂平市| 免费观看美女被靠到爽的视频| 超碰123| 亚洲高潮喷水无码AV电影| 国产一区二区内射最近人| 久久www免费人成看| 超清AV在线播放不卡无码| 开心婷婷五月激情综合社区| 桃子视频亚洲一二三区| 亚洲综合无码AV在线观看| 国产色自拍视频在线观看| 亚洲一区中文字幕在线观看| 国产在线观看码高清视频| 国产精品中文字幕观看| 精品人妻一区二区三区狠狠| 亚洲AV成人无码国产一区二区| 中文字幕亚洲精品日韩精品| 无码av免费永久免费永久专区 | 国产精品私拍国产在线播放| 日本中文一区二区三区亚洲| 欧美日韩在线视频专区免费| 国产白丝网站精品污在线入口 | 亚洲精品久久久久国产|