• <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 Sn45Pb55

              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: 西盟| 亚洲午夜爱爱香蕉片| 国产a级毛片| 亚洲夜夜性无码| 2023极品少妇xxxo露脸| 忍不住的亲子中文字幕| 一面膜上边一面膜下边韩国免费| 欧美色欧美亚洲另类二区| 欧美特黄特色三级视频在线观看| 国产人与zoxxxx另类| 久久精品国产www456c0m| 麻豆产精国品一二三产区区| 欧美丰满熟妇aaaaa片| 久久一日本综合色鬼综合色| 无套内内射视频网站| 性饥渴女邻居4伦理hd| 男人j进入女人j内部免费网站| 今天高清视频免费播放动漫| 亚洲中文精品久久久久久| 啦啦啦视频在线观看免费播放高清| 国产a在亚洲线播放| 屏山县| 麻花豆剧国产mv在视频播出| 欧美成人性色生活片| 久久中文骚妇内射| 亚洲精品一区二区三区四区乱码| 欧美精品videossex少妇| 尖扎县| 国产精品久久欧美久久一区| 亚洲一本之道高清乱码| 免费无码黄十八禁网站在线观看 | 亚洲12色吧| 日本大尺度吃奶呻吟视频| 成年免费a级毛片免费看| 无码人妻一区二区三区av| 国产精品免费精品自在线观看 | 少女高清影视在线观看动漫| 精品一区二区三区在线成人| 九色porny丨自拍视频| av中文无码乱人伦在线观看| 久久精品|