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      • 久久久无码国产,国产FREEXXXX性播放,欧美十日韩十国产,小小水蜜桃视频高清在线观看,国产免费伦精品一区二区三区,亚洲中文字幕无码区,无码人妻精品内射一二三AV,国产真实强被迫伦姧女在线观看
        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: anson@dglzd.com
        Address: Dongguan lvzhidao Metal Co., Ltd
        Contact person: Manager Zeng
        Solder wire

        Solder wire Sn28Pb72

        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


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