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ASTM A269 / ASME SA269 TP316L Dipoles 320 Grit Mirror Surface BA Tube2022-05-30 14:08:20 |
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Pipa U Tekuk Baja Karbon ASME SA179 Untuk Aplikasi Penukar Panas Boiler2025-11-05 16:36:03 |
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ASTM A213 TP304 Stainless Steel Seamless Tube untuk Panas dan Boiler2025-09-02 17:47:29 |