<bdo id="eb9hl"><fieldset id="eb9hl"></fieldset></bdo>
    <thead id="eb9hl"><progress id="eb9hl"></progress></thead>
    1. <pre id="eb9hl"></pre>

      激情一区二区三区视频,亚洲日本一区二区三区不卡不码,国产午夜精品福利91,国产精品视频福利一区二区,东京热无码中文字幕av专区,国产91小视频在线观看,一级a爱片免费视频观看,久久AV中文综合一区二区
      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 Sn28Pb72

      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: 国产成人综合亚洲网址| 色爱无码AV综合区老司机非洲| 国产精品亚洲美女av网站| 日本国产亚洲一区二区| 国产精品原创av片国产日韩| 久久本色成人综合网| 四虎国产精品永久一区| 惠来县| 日韩丝袜美腿在线观看| 一本无码av一区二区三区| 精品欧美高清vivoesosex| 亚洲国产综合精品中文第一| 无码人妻精品一区二区蜜桃网站| 日韩人妻OL丝袜AV一二区| 中文字幕一区二区三区乱码| 免费一区二区三区视频在线| 午夜国产成人自拍视频| 欧美日韩一本大道香蕉| 国产一区韩国主播| 人妻人人澡人人添人人爽| 国产成人乱码一二三区18| 天堂av高清一区二区三区| 亚欧成人精品一区二区| 免费很黄很色裸乳在线观看| 尤物yw午夜国产精品视频| 亚洲精品V欧洲精品V日韩精品| 国产传媒视频一区二区| 人人做天天爱夜夜爽2020| 久久久久久人妻一区二区无码Av| 国产主播福利精品一区二区| 欧美成 人影片 免费观看| 欧美成人精品三级网站视频| 91精品欧美综合在线野草社区| 中文字幕无码日韩专区| 久久人搡人人玩人妻精品一| 国产激爽大片高清在线观看| 欧美成人精品高清在线观看| 九九热免费在线视频| 中文无码精品a∨在线观看| av诱惑一区二区三区| 各种姿势玩小处雏女视频|