Kowiri tira: 304 304L 316 316L 321 2520 310, 317, me etahi atu waro maitai: A234WPB, A420WPL6, WPHY52,WPHY60,WPJHY65,WPHY70 me etahi atu Diamita: DN15-DNSCH Paerewa: DN15-DNSCH250: DN15-DNSCH Paerewa: DN15-DNSCH250CH Paerewa: DN15-DNSCH T JB SH HG, penei: GB/T12459-2017, GB/T13401-2017, ASME B16.9, SH3408, SH3409,HG/T2163...
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