四虎www.-四虎www-四虎tv-四虎sihu新版影院亚洲精品-四虎hu-四虎h789fcom

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
Solder bar

Solder bar Sn55Pb45

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: √天堂中文官网8在线| 久久中文字幕一区二区三区| 亚洲日本一区二区一本一道| 欧美视频一区二区三区在线观看| 久久久久国产精品人妻aⅴ网站| 天天看夜夜操| √新版天堂资源在线资源| 日本福利小视频| 少妇性俱乐部纵欲狂欢少妇| avtt香蕉| y111111少妇影院无码| 久久国产精品偷任你爽任你| 色五月丁香六月欧美综合| 亚洲αv久久久噜噜噜噜噜| 在线观看一二三区| 亚洲精品久久国产高清情趣图文| 日本一级成人毛片免费观看| 久久精品国产亚洲av久| 久久国产精品久久精品国产| 丁香色婷婷| 日本少妇又色又爽又高潮| 亚洲天堂va| 丰满少妇在线观看网站| 国产丝袜免费视频网址| 女bbwxxxx非洲黑人| 丰满少妇高潮惨叫久久久一 | 亚洲av国产精品色午夜洪2| 日本韩国三级视频| 妺妺窝人体色www在线观看| 欧美日韩一区二区三区在线观看视频| 亚洲国产成人精彩精品| 久久精品国产亚洲av大全| 乱码一区二区三区完整视频| 色翁荡息又大又硬又粗又爽| 品色堂永远免费| www.毛片在线观看| 欧美激情a∨在线视频播放| 精品国产一区二区三区四区阿崩| 婷婷综合激六月情网| 色翁荡息又大又硬又粗又爽| 亚洲欧美综合精品成人网站|