一区日韩,中文字幕 亚洲有码,亚洲一区二区中文字幕,中文字幕巨乱亚洲

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 wire

Solder wire Sn63Pb37

Product parameters

◆ good weldability and short wetting time < br > ◆ less rosin splash during brazing < br > ◆ rosin in the line is evenly distributed and has good continuity < br > ◆ no bad smell, less smoke, no harmful gas < br >

Scope of application

It is suitable for tin plating of wires and cables, sintering of circuit substrates, tin lining of components, wave soldering of components and manual soldering of components.

Lvzhidao lead-free solder wire completely passed SGS test.

In the dust-free and environment-friendly special workshop, high-purity environment-friendly tin ingot, unique flux formula and strict implementation of ISO quality management system are adopted,

The German direct reading spectrometer was introduced to control the quality and produce lead-free solder wire in line with ROHS standard.

★ made of pure tin, with good wettability, conductivity and thermal conductivity.

★ the flux is moderate and does not splash during welding. It can be customized by customers.

★ the winding is neat without knotting, easy to weld and high efficiency.

★ environment friendly lead-free tin wire meets ROHS standard and SGS certification


国内精品一区二区三区| 欧美a黄片| 国产精品夜间厕所| 日韩视频| 神马久久久久| 欧美国产亚洲日韩| 色欲色香天天天综合无码| 日韩欧美|十| 久久无码专区_精品国产免费久久 久久精品国产亚洲AV无码不卡 | 中文亚洲av片在线观看不卡| 亚洲第一页| 亚洲午夜成人精品无码色欲小说| 66无码无码| 一区二区三区色AV| 绯色av无码色欲在线观看免费| 贵溪市| 日本中文在线| 欧美精品人伦一区二区三区| 人人1区2区| 欧美 日韩 国产 成人| 中文字幕乱码人妻在线一区二区| 野花网| 成人免费高清视频| 成人又黄又爽又色的网站| 91国产| 欧美中文字幕无线码视频| 熟妇另类| 国产一区| 你懂的网址视频| 日韩无码不卡视频| 人人爽人人棒人人| 91视频高情| 国产在线第一次播放欧美| 爱欲av| 精品99一区二区| 成年人在线播放免费视频不卡| 午夜综合网| 优优色影院| 日韩AV在线GIF| 永久免费AV无码网站国产| 亚洲2020诱惑|