1. 深夜福利网址,综合av网,日韩极品视频在线观看免费,中文字幕A片免费观看,国产女人十八水真多,国产AV大全,久久久久久久AB,日屄影视
            Welcome to the official website of Legret Metal Company
            Focus on electronic welding for 20 yearsDONGGUAN LEGRET METAL.,LTD
            National consultation hotline:+86 135-2799-2739
            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 paste

            Solder paste PF-3702-H2

            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

            The advantages of the product are as follows:

            1. Printing rolling and forming, as low as 0.3mm spacing pad can also complete exquisite printing;

            2. During continuous printing, the viscosity changes little, and the steel mesh has a long operational life. It will not dry after more than 8 hours, and still keeps good     printing effect;

            3. After several hours of printing, the original shape is still kept, basically no collapse, and the chip components will not be offset; 

            4. It has excellent weldability and can show proper wettability in different parts; 

            5. It can adapt to the requirements of different grades of welding equipment. It does not need to complete welding in nitrogen charging environment, and it can still perform good welding performance in a wide range of reflow furnace temperature;

            6. After welding, the residue is very little, the color is very light, and the insulation resistance is high, which will not corrode the PCB, and can meet the requirements of free washing; 

            7. It has better ICT test performance and will not produce misjudgment; 

            8. It can be used for paste in hole process.


            主站蜘蛛池模板: 日韩一区二区三| 国产高清视频免费视频观看普通版| 精品制服丝袜亚洲专区| 99re激情网站| 妺妺窝人体色www聚色窝韩国 | 精品玖玖| 景洪市| 福利视频一区二区视频| 亚洲V色| 蜜桃视频com.www| 人妖福利导航| 彩票| 在线观看视频一区二区三区| xxxx欧美| 定结县| 国产人成亚洲第一网站在线播放 | av一区二区三| 精品久久久亚洲中文字幕 | 国产99视频在线观看| 久久精品熟妇丰满人妻99| 精品丰满人妻无套内射| 久久只有这里有精品4| 午夜不卡av免费| 瓦房店市| 日本三级电影网| 色~性~乱~伦~噜| 久久毛片ddd| 亚洲va在线va天堂va四虎| 国产精品香蕉在线观看不卡| 手机看片日韩欧美| 国产AV大全| 狠狠丁香激情久久综合| 亚洲AV第二区国产精品| 人av在线| 国产成人AV大片在线观看| 两性色午夜视频免费播放| 3P在线看| 欧美在线观看a| 亚洲超碰无码色中文字幕97| 亚洲成人自拍| 阿图什市|