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ASTM A106Gr. B Baja Karbon Frekuensi Tinggi Dilas Tabung Sirip Spiral2022-12-12 13:56:54 |
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Extruded Fin Tube ASTM A249 TP304 Dengan Aplikasi Menara Pendingin Aluminium2023-04-21 17:15:45 |
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ASTM SB163 UNS NO8825 Tabung Kondensor Paduan Nikel Seamless2020-11-07 11:20:31 |
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ASTM A694 F52 F60 B16.5 Flensa Baja Tempa2020-12-17 14:05:33 |