波多野结衣网站-高清乱码毛片-97在线免费观看-亚洲激情视频在线观看-免费的性爱视频-人妖系列-波多野结衣一级-伊人色网-激情片网站-av免费在线网站-男生女生操操操-国产微拍一区-亚洲黄色小说网站-8x8x最新网址-伦理亚洲

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