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電焊條生產(chǎn)設(shè)備，碳化鎢焊條，堆焊焊條，不銹鋼焊條，水下切割焊條，電渣焊融嘴焊...
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恒戈牌：碳化鎢焊條/堆焊焊條/不銹鋼焊條
YZ77鑄造碳化鎢氣焊焊條 HRC≥92 YZ77鑄造碳化鎢焊條管內(nèi)成分為W2C和WC合金顆粒，熔點(diǎn)1600-1800度，采用氧氣-乙炔焰堆焊，具有較
2025-07-19
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