• <abbr id="zw06w"></abbr>

      <button id="zw06w"><table id="zw06w"></table></button>
    
    
              日日夜夜撸,av在线观看,最新国产精品久久精品,99久久精品日本一区二区免费,免费精品99久久国产综合精品,日日碰狠狠躁久久躁96avv ,ysl千人千色t9t9t9t9,麻豆一区二区99久久久久
              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
              LED Solder paste

              LED Solder paste PF-2505

              Product parameters

              ★Loose reflow process window
              ★Excellent wetting and tin eating ability
              ★Low bubble and void ratio
              ★The adhesive force can be maintained for a long time
              ★Transparent residue

              Scope of application

              Suitable for SMT industry PCB surface resistance, capacitance, IC and other electronic components welding
              Selection of tin powder

              Specifications

              Maximum limit

              Greater than this value less than 1%

              Less than 80% between these values

              Less than 90 percent

              Less than 10%

              Recommend suitable process

              280μm75μm75-45μm——20μm

              pitch≥0.5mm

              Inner diameter of needle≥0.8mm

              350μm45μm45-25μm——20μm

              pitch≥0.4mm

              Inner diameter of needle≥0.6mm

              4
              40μm
              38μm
              ——38-20μm20μm

              pitch≥0.4mm

              Inner diameter of needle≥0.5mm

              528μm
              25μm
              ——25-15μm15μm

              pitch≥0.3mm

              Inner diameter of needle≥0.4mm




              主站蜘蛛池模板: 国产av精国产传媒| 亚洲а∨精品天堂在线| 国产97色在线 | 国| 丰满人妻翻云覆雨呻吟视频| 中文字幕人妻伦伦| 国产日韩成人内射视频| 激情 人妻 制服 丝袜| 国产98在线 | 免费、| 陇南市| 天天躁夜夜躁天干天干2020 | 欧美丰满熟妇xxxx| 精品久久久久久久久久久aⅴ | 临潭县| 狠狠热精品免费视频| 好男人资源在线影院免费观看| 国精产品一二二线精东| 亚洲美女国产精品久久久久久久久| 全程粗话对白视频videos| 东京无码熟妇人妻av在线网址 | 精品国精品无码自拍自在线 | 性xxxx中国hd| 国产免费破外女真实出血视频| 搡老熟女vⅰdeos| 996热re视频精品视频这里| 无码人妻丰满熟妇精品区| 国产香蕉尹人在线视频你懂的| 国产男女猛视频在线观看| 4hu四虎永久在线影院| 少女たちよ在线观看完整版动漫 | 日本aaaaa片特黄aaaa| 樟树市| 年轻漂亮的女教师2| 中牟县| 爱啪啪av网| 国产小嫩模无套中出| 国产精品一区二区在线观看| 五月丁香六月综合缴清无码| 亚洲精品无码aⅴ中文字幕蜜桃| 好姑娘4影视剧在线观看国语| 精品无码一区二区的天堂| 东平县|