天天干夜夜撸-天天干夜夜怕-天天干夜夜骑-天天干夜夜爽-天天干夜夜爽天天操夜夜爽视频-天天干夜夜添

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 Sn20Pb80

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


主站蜘蛛池模板: 国内性经典xxxxx | 亚洲 欧美 日韩中文字幕一区二区 | 亚洲欧洲国产综合 | 成年男人午夜片免费观看 | 2022国产精品最新在线 | 黄网在线观看免费网站台湾swag | 成人在线免费 | 在线观看国产精品日本不卡网 | 一区二区在线不卡 | 中日韩欧美在线观看 | 久久亚洲精品国产精品婷婷 | 青青青国产在线观看免费 | 国产成人在线网址 | 最近中文字幕国语免费 | 天堂网在线资源www种子 | 国产极品一区 | 中文字幕永久免费 | 四虎成人免费观看在线网址 | 久久国产精品佐山爱 | 中文字幕在线观看网址 | 伊人亚洲 | 色老头一区二区三区在线观看 | 香港台湾日本三级纶理在线视 | 韩国理论片在线观看 | 三上悠亚精品一区二区久久 | 天天噜夜夜噜 | 国产美女亚洲精品久久久久久 | 特黄aaaaaa久久片 | 五月天激情丁香 | 久久er国产精品免费观看2 | 10000部拍拍拍免费视频 | 久久夜色精品国产噜噜 | 久久国产午夜精品理论片34页 | 欧美成 人激情视频 | 午夜在线视频免费 | 中文字幕亚洲欧美日韩不卡 | 亚洲精品高清国产麻豆专区 | 亚洲第一网色综合久久 | 久久久久久亚洲精品影院 | 成人久久网 | a级毛片在线看日本 |