• <abbr id="zw06w"></abbr>

      <button id="zw06w"><table id="zw06w"></table></button>
    
    
              日日夜夜撸,av在线观看,最新国产精品久久精品,99久久精品日本一区二区免费,免费精品99久久国产综合精品,日日碰狠狠躁久久躁96avv ,ysl千人千色t9t9t9t9,麻豆一区二区99久久久久
              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 Sn53Pb47

              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: 丰满岳乱妇在线观看中字无码| 欧美jizz18性欧美| 精品伊人久久大线蕉色首页| 亚洲av伊人久久综合密臀性色| 乱人伦中文视频在线| 成人性生交大片免费看中文| 国产午夜精品免费一区二区三区| 24小时日本在线观看完整版| 日韩免费无码视频一区二区三区| 沁源县| japanese日本熟妇伦| 广昌县| 亚洲v欧美v日韩v国产v| 啊灬啊灬啊灬快好深| 国产av久久久久精东av| 人妻少妇中文字幕久久| 欧美老熟妇又粗又大| 激情伊人五月天久久综合| 久久九九久精品国产日韩经典| 久久亚洲av成人无码| 亚洲欧美色一区二区三区| 亚洲精品毛片一区二区三区| 国产精品毛片a∨一区二区三区| 8848高清电视| 在线播放免费人成毛片乱码| 房产| 痉挛抽搐| aaa女人18毛片水真多| 亚洲精品国产一区二区三区在线观看 | 亚洲国产精品一区二区美利坚| 国产jjizz女人多水喷水| 网曝吃瓜黑料一区| 方山县| 四虎国产精品永久在线| 国产在线观看码高清视频| 亚洲一区二区三区高清在线观看 | 欧美性猛交xxx×乱大交3| 欧美多人乱大交xxxxx变态| 四房色播开心网| 熟女人妇 成熟妇女系列视频| 夫前人妻被灌醉侵犯在线|