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Tabung fin terpasang untuk penukar panas AL1060 ASTM A249 TP3042025-07-15 15:46:28 |
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Custom SCH 40S P11 Spiral Serrated Fined Tube Untuk Pipa Pemanasan2025-07-15 15:47:03 |
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Produk tabung sirip 3/4 "ASTM A213 TP347H2025-08-01 16:54:15 |
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Penukar panas Crimped Extruded Fined Tube ASTM A179 ODM2025-07-15 15:46:04 |