JQ•X70低合金钢焊丝ER70S-G
面议JQ•X70低合金钢焊丝ER70S-G
面议JQ•X80低合金钢焊丝ER80S-G
面议JQ•MG55-Ni1低温钢焊丝ER80S-Ni1
面议JQ•ER50HIC低合金钢气保焊丝ER70S-G
面议JQ•MG55-B2耐热钢气保实心焊丝
¥15JQ•MG62-B3耐热钢气保实心焊丝ER90S-B3
面议JQ•H08MnSiCuCrNi Ⅱ耐候钢焊丝
面议JQ•TH500-NQ-Ⅱ耐候钢焊丝ER50-G
面议JQ•TH550-NQ-Ⅱ耐候钢焊丝ER55-G
面议JQ•MG304不锈钢MIG焊丝
¥22JQ•MG307不锈钢MIG焊丝ER307
¥35JQ•MG307Si奥氏体不锈钢MIG焊丝ER307Si
¥35