欧美另类人妖-欧美乱xxxxxxxxx-欧美乱大交xxxxx潮喷-欧美乱大交xxxxx疯狂俱乐部-欧美乱妇15p-欧美乱妇高清无乱码

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 Sn63Pb37

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.


主站蜘蛛池模板: 久久久久女人精品毛片| 日产在线观看| 午夜视频在线看| 国产片在线| 视频精品一区二区| www.嫩草影院| 色噜噜视频在线观看| 三级亚洲| 最近更新在线中文字幕一页 | 婷婷在线网| 114毛片免费观看网站| 日本vs欧美一区二区三区| 亚洲色图综合图区| 欧美亚洲天堂网| 亚洲码在线| 欧美亚洲国产一区二区| 性亚洲无删减| 免费公开视频人人人人人人人 | 伊人网综合| 日本成人小视频| 一区不卡在线观看| 日本高清视频在线免费观看| 在线观看免费视频片| 日本久久99| 中文字幕亚洲国产| 日韩中文字幕在线不卡| www色综合| 四虎影院观看视频| 国产午夜精品久久久久| 天天噜噜揉揉狠狠夜夜| 久久99操| 亚洲国产成人va在线观看网址| 欧美深深色噜噜狠狠yyy| 亚洲欧美日韩在线线精品| 拍拍拍无挡视频免费全程1000| 午夜视频在线观看完整版| 久久夜色精品国产尤物| 亚洲第一天堂| 日本黄色影片在线观看| 91大神免费视频| 日产一区二区三区|