Yuhong Holding Group Co., LTD
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ASTM A106Gr. B Baja Karbon Frekuensi Tinggi Dilas Tabung Sirip Spiral2022-12-12 13:56:54 |
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ASTM A268 TP405 / UNS S40500 Tabung Penukar Panas Tabung Mulus Stainless Steel2023-11-28 11:57:58 |
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ASTM A249 TP321 Tabung Pertukaran Panas Baja Austenitik Dilas2022-10-31 15:30:51 |
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ASTM A335 Grade P9 Alloy Steel Seamless Pipe Studded Fin Tube dan Pipe2023-04-21 17:29:12 |
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ASTM A213 Kelas T9 Baja Alloy Tube Seamless Tubed Fin Tube Untuk Tungku Uap2024-11-17 16:29:30 |