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.


高h全肉np放荡日记| 欧美人与善交大片免费看| 雯雯在工地被灌满精在线播放| 男受被做哭激烈娇喘gv视频| 性少妇sex麻豆hd中国| 亚洲熟妇无码av在线播放| 国产真实乱对白精彩| 3D动漫精品啪啪一区二区免费| 久久精品99国产精品日本| spy3wc撒spy3wc撒尿| 日本无码视频在线观看| 亚洲b2b网站| 被捣出白浆潮喷失禁抽出好爽| 欧美巨鞭大战丰满少妇| 成人乱人乱一区二区三区| 久久久久久久久| 三级蔷薇之恋| 自慰被室友看见强行嗯啊男男 | 风韵丰满熟妇啪啪区老熟熟女| 女朋友闺蜜奶好大下面好紧| 日韩人妻无码一区二区三区| 蜜臀av夜夜澡人人爽人人| 母亲5免费完整高清电视| 国产av无码专区亚洲av| 欧美色视频日本片免费| 波多野结衣办公室性xxx| 国产jazz亚洲护士无码| 丰满老熟妇好大BBBBB四P| 中文字幕乱码人妻二区三区| 久久久777天天躁狠狠躁av| 丰满少妇被猛烈进入| 强壮公让我夜夜高潮a片视频 | 丝瓜视频在线观看| 厨房掀起少妇裙子挺进去| 色欲av蜜臀一区二区三区| 真人做爰45分钟| 国产香蕉尹人视频在线| 丰满多毛的大隂户视频| 久久免费看少妇高潮a片| 拍摄av现场失控高潮数次| 国产AV亚洲精品久久久久|