免费观看成人毛片a片_伊人春色在线观看_国产精品星空无限传媒_国产又粗又硬又大爽黄老大爷视_国产人妻777人伦精品hd_国产成人亚洲精品无码青_男女污污视频在线观看_亚洲youwu永久无码精品_日韩无套无码精品_欧日韩av

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 bar

Solder bar Sn63Pb37

Product parameters

☆ good fluidity and wettability< br> ☆ excellent antioxidant, less tin slag< br> ☆ appropriate additives to change the crystalline junction of solder joint Structure, reduce internal stress and resist whisker growth< br> ☆ excellent welding performance, few pull points and bridging;

Scope of application

This product is applicable to the tin spraying operation system on the surface of PCB, and is widely applicable to the wave soldering operation of automatic lead-free soldering furnace.

é?????

?????¨???é?
???é????¨é??è?¨.jpg

主站蜘蛛池模板: 城固县| 益阳市| 延安市| 赤城县| 那坡县| 尼玛县| 兰考县| 建德市| 临潭县| 来宾市| 安西县| 沅江市| 郴州市| 鱼台县| 二手房| 凤城市| 临清市| 南宁市| 胶南市| 宜昌市| 杭锦后旗| 双辽市| 巩留县| 阳春市| 明光市| 平顺县| 江达县| 延庆县| 祁东县| 嘉义县| 嘉兴市| 容城县| 日照市| 县级市| 通许县| 哈巴河县| 工布江达县| 同仁县| 瑞金市| 达日县| 灌南县|