一级特黄视频-一级特黄aa大片欧美-一级片mp4-一级毛片直接看-久久99热在线观看7-久久99热狠狠色一区二区

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


主站蜘蛛池模板: 国产做国产爱免费视频 | 美女在线永久免费网站 | 婷婷精品国产亚洲AV在线观看 | 成人在线高清不卡免费视频 | ppypp午夜限制不卡影院私人 | 动漫护士被乳羞羞漫 | 无码中文字幕av免费放 | 国产国产成人人免费影院 | 在线免费观看毛片网站 | 青青草原免费在线 | 麻花豆传媒剧国产免费mv观看 | 国产极品白嫩超清在线观看 | 蜜桃人妻无码AV天堂三区 | 久久综合给合久久狠狠狠… | 黄色亚洲片 | 5G在线观看免费年龄确认 | yellow在线观看免费高清的日本 | 国产精品99久久久精品无码 | 国内精品自产拍在线少密芽 | 天天躁日日躁狠狠躁午夜剧场 | 91亚洲 欧美 国产 制服 动漫 | 乱奷XXXXXHD| 日韩毛片大全 | 果冻传媒视频在线观看完整版免费 | 啦啦啦 中文 日本 韩国 免费 | 久久一er精这里有精品 | 理论片在线观看片免费 | 精品国产90后在线观看 | 成人公开免费视频 | 国产睡熟迷奷系列网站 | 国产精品美女久久久网站动漫 | 97无码欧美熟妇人妻蜜桃天美 | 爆操大胸美女 | 99精品小视频 | 伊人久99久女女视频精品免 | 国产三级在线观看免费 | 国产欧美精品一区二区色综合 | 国产成人免费观看在线视频 | 久久麻豆亚洲AV成人无码国产 | 阿片在线播放 | 亚洲日韩中文字幕区 |