<bdo id="yiqmm"></bdo>
  • <strike id="yiqmm"><tbody id="yiqmm"></tbody></strike>
    <strike id="yiqmm"><samp id="yiqmm"></samp></strike><input id="yiqmm"><th id="yiqmm"></th></input><abbr id="yiqmm"></abbr>
  • <input id="yiqmm"><th id="yiqmm"></th></input>
  • 欧美大胆老熟妇乱子伦视频,18禁超污无遮挡无码免费网站国产,亚洲 日韩 国产 有码 不卡,99久久精品国产一区二区蜜芽,色综合久久无码五十路人妻,亚洲av无码乱码在线观看野外,免费福利视频一区二区三区高清,亚洲精品456在线播放
    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(Special for aluminum welding)

    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: 国产成人人人97超碰超爽8| 92国产精品午夜福利免费| 国产综合精品久久亚洲| 无码中文字幕乱在线观看| 日韩欧美不卡一卡二卡3卡四卡2021免费 | 韩国乱码片免费看| 亚洲人成18在线看久| 婷婷中文字幕| 91啦视频在线观看| 国产精品多人p群无码| 国产99视频精品免视看9| av天堂成| 一本色道久久88综合日韩精品| 国产香蕉在线| 亚洲aⅴ无码日韩av无码网站| 欧美精品综合视频一区二区| 国产又色又爽无遮挡免费软件| 亚欧AV无码乱码在线观看性色| 永久免费AⅤ无码网站国产| 国产在线91精品入口首页| 国产精品国产三级国产专播| 亚洲都市校园激情另类| 久久99爰这里有精品国产| 强奷乱码中文字幕乱老妇| 国产中文字幕精品喷潮| 男女爽爽无遮挡午夜视频| 亚洲成av人片在www鸭子| 人妻中文字幕精品一页| 久久久久久久久无码精品亚洲日韩 | 九九久久国产精品大片| 狠狠色丁香婷婷综合尤物| 青草青草久热精品视频在线观看| 国产成人高清亚洲综合| 免费毛片视频| 国产仑乱无码内谢| 亚洲国产2021精品无码| 一区二区欧美日韩高清免费| 精品无码国产污污污免费| 午夜免费国产体验区免费的| 国产精品白丝jkav网站| 黑色丝袜国产精品|