• <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
              High temperature solder paste

              Solder paste PF-8305-H9

              Product parameters

              ★Loose reflow process window
              ★Excellent wetting and tin eating ability
              ★Low bubble and void ratio
              ★The adhesive force can be maintained for a long time
              ★Transparent residue

              Scope of application

              Suitable for SMT industry PCB surface resistance, capacitance, IC and other electronic components welding

              The advantages of the product are as follows:

              1. Printing rolling and forming, as low as 0.3mm spacing pad can also complete exquisite printing;

              2. During continuous printing, the viscosity changes little, and the steel mesh has a long operational life. It will not dry after more than 8 hours, and still keeps good     printing effect;

              3. After several hours of printing, the original shape is still kept, basically no collapse, and the chip components will not be offset; 

              4. It has excellent weldability and can show proper wettability in different parts; 

              5. It can adapt to the requirements of different grades of welding equipment. It does not need to complete welding in nitrogen charging environment, and it can still perform good welding performance in a wide range of reflow furnace temperature;

              6. After welding, the residue is very little, the color is very light, and the insulation resistance is high, which will not corrode the PCB, and can meet the requirements of free washing; 

              7. It has better ICT test performance and will not produce misjudgment; 

              8. It can be used for paste in hole process.

              主站蜘蛛池模板: 中文字幕人妻被公上司喝醉| 男人av天堂专区| 少妇邻居内射在线| 人妻av无码专区| 国产熟妇另类久久久久久| 四虎成人精品永久免费av| 久久精品国产99精品国产2021| 人人妻人人澡人人爽国产| 51福利国产在线观看午夜天堂| 高h全肉动漫在线观看| 成人+国产+高清| 成全在线观看高清资源| 绥德县| 象州县| 商都县| 大地资源第二页在线观看完整版| 丰满多毛的陰户视频| 人人妻人人澡人人爽欧美精品潮喷| 国产精品无码一区二区三区在| 爱啪啪av网| 春雨电影大全免费观看| 德清县| 国产美女亚洲精品久久久毛片| 亚洲av久播在线播放| 夜夜躁日日躁狠狠久久av乐播| 痉挛抽搐| 一个人在看www免费| 江陵县| 欧洲美女粗暴牲交免费观看| 三年高清在线观看| 国产精品户外野外| 一二三四社区在线中文视频| 拉萨市| 少妇的肉体aa片免费| 国产日产欧产综合| 国产精品麻豆成人av网| 十九岁的日本电影免费观看| 静乐县| 在线观看免费人成视频色| 嫩b人妻精品一区二区三区| 亚洲人成电影网站色|