简体中文 English
Professional sheet metal stampings,fabrications,metal weldment,agriculture machine parts and assemble parts manufacturer
Home About US Products Facility News Contact Us Link Sitemap
标签

welding code

焊接方法的代号(GB5185-85)代号焊接方法1电弧焊11无气体保护电弧焊111手弧焊112重力焊113光焊丝电弧焊114药芯焊丝电弧焊115涂层焊丝电弧焊116熔化极电弧点焊118躺…
News Date:2012-01-13 05.23.28 Hit:0
Home | Products| News | About Us | Contact Us | Sitemap(xml) | Tags  
Copyright 2006 - 2013 Ningbo Yinzhou Yogo Machine Parts Factory All rights reserved.