• <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-C9

              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: 欧美性做爰片k8| 情侣作爱视频网站| 中文在线天堂| 亚洲av日韩av制服丝袜| 长腿校花无力呻吟娇喘的视频| 99久久人妻无码精品系列蜜桃| 国产在线观看码高清视频| 日韩电影免费在线观看中文字幕| 国产精品无码av天天爽播放器| 国产口爆吞精在线视频| 国产欧美va欧美va香蕉在线| 无码日韩精品一区二区人妻| 免费无码又爽又刺激软件下载直播| 好男人资源在线影院免费观看| 国产无套乱子伦精彩是白视频| 欧美性69式xxxx护士| 欧美黑人又粗又大高潮喷水| 亚洲国产av一区二区三区 | 国产精品久久..4399| 暖暖国语高清免费观看| 黑巨人与欧美精品一区| 常山县| 中文字幕人妻丝袜乱一区三区| 久久精品国产精品亚洲色婷婷| 蜜桃色永久入口| 国语自产拍在线观看hd| 免费无码av一区二区三区| 一本加勒比hezyo无码人妻| 杨浦区| 成年女人色毛片| 关岭| 国产午夜精品一二区理论影院 | 日本免费一区二区三区高清视频| xxxxx内射xxxx| 大桥久未无码吹潮在线观看| 琪琪午夜成人理论福利片| 《熟妇的荡欲》电影| aaa女人18毛片水真多| 亚洲熟妇少妇任你躁在线观看| 极品嫩模高潮叫床| 上司的丰满人妻|