男女吃奶做爰猛烈紧视频,狠干狠狠干靠逼,亚洲理论电影在线观看,亚洲福利在线无码天天看

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
Lead-free Solder bar

Solder bar Sn96.5Ag3Cu0.5

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.

?? é?
é????? Sn96.5Ag3.0Cu0.5

常用無鉛焊錫用途表.jpg

泸定县| 吴川市| 屯门区| 子洲县| 定兴县| 油尖旺区| 晋城| 图木舒克市| 钟山县| 锡林郭勒盟| 陵川县| 韶山市| 科技| 福建省| 邵阳县| 措勤县| 东山县| 靖安县| 廉江市| 奉节县| 清水河县| 吉林省| 启东市| 临朐县| 隆尧县| 巴林左旗| 锡林郭勒盟| 屯昌县| 克东县| 密山市| 运城市| 金塔县| 宁乡县| 云和县| 山阳县| 丽水市| 开江县| 怀柔区| 修水县| 郁南县| 遂宁市|