<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 Sn55pb45

    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: 亚洲人成亚洲人成在线观看| 国产喷水1区2区3区咪咪爱av| 日本精品视频一区二区| 亚洲色欲色欲WWW在线丝| 国产在线中文字幕精品| 亚洲色成人一区二区三区小说| 色综合久久久无码中文字幕 | 国产做无码视频在线观看| 国产目拍亚洲精品二区| 4455永久免费视频| 国产gv猛男gv无码男同网站| 丝袜高跟美脚国产1区| 国产69精品久久久久app下载| 久久天天躁狠狠躁夜夜96流白浆 | 国产不卡一区不卡二区| 久久av一区二区三区| 四虎精品| 伊人久久精品无码麻豆精品| 精品国产美女福到在线不卡| 国产成人综合网| 欧美性猛交xxxx免费看| 亚洲VA中文字幕| 中中文字幕亚洲无线码| 亚洲啪啪网| 曰韩内射六十七十老熟女影视| 亚洲精品韩国一区二区| 亚洲AⅤ天堂AV天堂无码| 夜夜澡天天碰人人爱av| 国产精品成人永久在线四虎 | 少妇与子乱毛片| 大肉大捧一进一出好爽| 秋霞午夜| 国产精品久久久久野外| 丝袜国产一区| 国产台湾无码av片在线观看| 西西人体大胆www44he七| 玩弄放荡人妻少妇系列| 色婷婷电影网| 精品国偷自产在线视频99| 人妻丰满熟妇a无码区| 国产精品中文一区二区|