昆山京雷GEL-57Ni/J507Ni/E7015-G高強度鋼用手焊條
http://www.yanqibxg.com
? ? ?是否進口否品牌其他型號GEL-57Ni/J507Ni/E7015-G
牌號GEL-57Ni/J507Ni/E7015-G產地昆山類型其他
材質高強度鋼焊芯直徑2.5/3.2/4.0/5.0藥皮性質堿性焊條
直徑2.5/3.2/4.0/5.0長度350-500焊接電流80-120?
昆山京雷GEL-57Ni/J507Ni/E7015-G高強度鋼用手焊條
http://www.yanqibxg.com
昆山京雷GEL-57Ni/J507Ni/E7015-G高強度鋼用手焊條
http://www.yanqibxg.com