国产高潮国产高潮久久久,,,

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
Needle tube Solder paste

Solder paste Sn96.5Ag3Cu0.5

Product parameters

★L(fēng)oose reflow process window
★Excellent wetting and tin eating ability
★L(fēng)ow 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.


国产老师色诱我好爽在线观看 | 最穷的山村妇女做爰| 蜜芽796.coo永不失联| 丰满多毛的大隂唇特写图片| 动漫精品一区二区三区在线观看| 男人搡女人全部过程| 69精品丰满人妻无码视频a片| xxxx日本| 精品国产自在精品国产精| 上司人妻被下属侵犯hd| 男男gv资源chinese18| 夫洗澡公强我了30分钟| 青青草原精品99久久精品66| 亚洲色少妇熟女11p| 感受大海的时刻| 国产亚洲精品久久久久秋霞| 国产乱妇无码大黄aa片| 公公的淫之手| 老师你下面太紧了拔不出来| 交换年轻夫妇HD中文字幕3D| 97久久精品人人澡人人爽| 国产精品久久久久精品综合紧 | 51久久成人国产精品麻豆| 一天不日b浑身难受| 色欲av色臀av精东传媒| good在线观看| 荫蒂添的好舒服视频囗交| 青青河边草中文字幕mv| 两个人看的www视频免费完整版| 狠狠色综合网站久久久久久久| SM调教贱屁股眼哭叫求饶H| 在线视频免费观看| 亚洲 欧美 自拍 动漫 另类| 国产女人的高潮国语对白入口| 伊人色综合久久天天伊人| 精品欧美А∨无码黑人小说| 日韩精品视频| 久久精品99国产精品日本| 黑人荫道bbwbbb大荫道| 成年免费视频黄网站在线观看| 白嫩的18sex少妇hd|