国产高潮国产高潮久久久,,,

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 Sn35Pb65

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


三级黄色视频| 丰满多毛的大隂唇特写图片| 蜜臀av人妻久久无码精品麻豆| 青青草97国产精品免费观看| 国产做a爱免费视频在线观看| 美妙人妇系列1~100| 巨大乳尖奶怀孕| 东北大坑原始欲续全文下载| 三a级做爰片免费观看玉蒲团| china中国bingo视频| 国产成人精品亚洲日本在线观看| 日本肥熟妇搡bbbb搡bbbb| 大胸美女视频| 国产精品久久久一区二区三区| 女人扒开屁股桶爽30分钟高潮| chinese国产avvideoxxxx实拍| gogo色少妇人体| 善良的女秘书| 国产精品人人妻人色五月| 三个男人躁我一个阿啊阿广告| 国产chinese男男gay| 他跨越山海而来电视剧免费观看| 男人放进女人阳道入口多深算正常| 麻豆av福利av久久av| 亚洲精品国产精品乱码不99| 国产69tv精品久久久久99| 无码一区二区三区在线| 免费中国帅气体育生gary| 被捣出白浆潮喷失禁抽出好爽| 大地资源电影中文在线观看| A片试看120分钟做受图片| 萌白酱jk制服透明白丝| 国产精品久久午夜夜伦鲁鲁| 多人疯狂的在她体内撞np| 小肚子鼓起按h宫交| 囯产精品久久久久久久久蜜桃| 玩弄japan白嫩少妇hd| 好色先生TV| 挺进老妇的肉泬M48WXORG| 97se亚洲国产综合在线| 被男狂揉吃奶胸60分钟视频|