色一区二区,大地资源网在线观看免费,精品国产ⅴ无码大片在线观看,亚洲欧美一区二区三区在线

<noscript id="oy6uy"></noscript>

<option id="oy6uy"><tr id="oy6uy"></tr></option>

<sup id="oy6uy"></sup>

<noscript id="oy6uy"><table id="oy6uy"></table></noscript>

<abbr id="oy6uy"><noscript id="oy6uy"></noscript></abbr>

Product Center

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

You are here： Home >Product Center >Lead-free Solder bar

Lead-free Solder bar

焊錫條（455x320）.jpg

焊錫條2（455x320）.jpg

焊錫條3（455x320）.jpg

焊錫條4（455x320）.jpg

焊錫條（455x320）.jpg

焊錫條2（455x320）.jpg

焊錫條3（455x320）.jpg

焊錫條4（455x320）.jpg

Solder barSolder bar Sn99.3Cu0.7

Product parameters

☆ good fluidity and wettability< br> ☆ excellent antioxidant, less tin slag< br> ☆ appropriate additives to change the crystalline junction of solder joint Structure, reduce internal stress and resist whisker growth< br> ☆ excellent welding performance, few pull points and bridging;

Scope of application

This product is applicable to the tin spraying operation system on the surface of PCB, and is widely applicable to the wave soldering operation of automatic lead-free soldering furnace.

Specification Download Online consultation

?? é?
é?????Sn99.3Cu0.7

常用無(wú)鉛焊錫用途表.jpg

Last：Solder bar Sn99Ag0.3Cu0.7
Next：Solder bar Sn35Pb65

色悠悠亚洲综合网| 外国无码一级大全免费| 色系列无码人妻系列| 奇米在线一区二区| 日韩线路一区二区三区| 丁香五月小说| 99久久综合狠狠综合久久Aⅴ| 日韩精品在线一区| 国产自产一区c| 亚洲无码懂色69| 亚洲熟女av影视| 背德人妻网站入口| 四虎TV.COM| 欧美黄片在线免费看| 亚洲精品无码专区久久| 6080午夜| 亚洲精品一码| 尤物自拍视频国产最新| 久久图片一区| 综合激情一区| 欧美一级黄片免费观看| 一区二区三区精密机械| 曰本av| www.欧美自| 国产日韩大陆| 激情六月伊人| 成人av视屏| 久女女热精品视频在线观看| 黄色色视频| 欧美成人精品无| 亚久久一区| 亚洲午夜乱码在线| 亚洲AV无码精品无码麻豆| 99精品热这里只有精品| 免费在线观看日韩大片| 日韩欧美性情网站| 思欲AV色区一区二| 最新亚洲AV导航| 精品乱久久| 亚洲视频在线一区二区| 久9色|

<abbr id="sy2wi"></abbr>

<dfn id="sy2wi"></dfn>