午夜三级在线-午夜湿-午夜湿影院-午夜视频www-操你啦网站-操你啦在线播放

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 Sn99.95

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.

Lvzhidao brand tin bar adopts high-purity metal raw materials, and effectively controls the content of metal oxides and non-metallic impurities under strict quality control. The produced tin bar has uniform and smooth surface, high purity, fast melting, good fluidity, excellent wetting performance, full and bright solder joints and few oxide slag. It is suitable for all kinds of wave soldering and manual soldering with high quality requirements. Our company continuously develops and can provide a variety of alloy proportions and types of lead-free tin bars for you to choose from.

主站蜘蛛池模板: 国产精品免费小视频 | 欧美亚洲三级 | 免费人成网站在线高清 | 日韩国产欧美在线观看一区二区 | 一级特黄牲大片免费视频 | 很黄很色的1000部视频 | 欧美视频一区在线观看 | 免费无遮挡十八污污网站 | 天天射综合网站 | 欧美 日韩 中文字幕 | 在线日本人观看成本人视频 | 免费观看黄色的网站 | www.香蕉视频.com | 午夜影剧院 | 天天摸天天爽视频69视频 | 亚洲色图综合图区 | 亚洲欧美一区二区三区综合 | jiujiure精品 | 亚洲日本中文字幕 | 瑟瑟网站免费网站入口 | 欧美在线一级视频 | 伊人久艹 | 日韩欧美亚洲香蕉七次郎 | 天天综合天天看夜夜添狠狠玩 | 欧美在线一区二区 | 簧片视频在线观看 | 日韩欧美国产中文 | 中文字幕日本在线观看 | 无码一区二区三区视频 | 亚洲香蕉 | 黄色免费网站在线播放 | 一级黄色毛片视频 | 六月丁香婷婷网 | 最新国产成人综合在线观看 | 免费人成在线看 | 妞妞影视一二三区 | 99九九| 日日碰狠狠添天天爽 | 亚洲国产高清在线精品一区 | 久久这里精品青草免费 | 一级a性色生活片久久毛片 一级a美女毛片 |