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ASTM A269 TP304 Tabung Mulus Stainless Steel Terang Anil2022-05-05 14:07:35 |
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ASTM A790 S31803 PIPA Stainless Steel DUPLEX Ketahanan Korosi Tinggi Las Mulus2025-08-13 17:39:07 |
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ASTM A312 TP317L Tabung Stainless Steel Seamless 100% ET UT Tabung Boiler2023-06-08 17:10:32 |
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Paduan Nikel ASTM B729 N08020 Paduan20 Pipa Tanpa Jajar Untuk Petrokimia2024-07-04 15:53:23 |