关注微信公众号查券更方便
TA1 TA2钛焊丝ERTi-1ERTi-2纯钛焊条TC4钛合金TA9 TC11 TC18直条
伯乐蒂森钛焊丝钛合金氩弧焊丝
纯钛钛合金焊丝TA1TA2 TA3 TC4 TA10氩弧焊气保焊 直丝盘丝 焊条
TA1 TA2 TA3 TC4 TA5 TA7 TA9 TA10 TA11 TA12钛合金焊丝0.5-4.0
ERTi-1/ERTi-2/3 TC4 TA5 TA7 TA9 TA10 TA11 ERTi-12纯钛焊丝2.0