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ASTM B111 / ASME SB111 L1M C68700 Aluminium Brass Tube Anti korosi di Air Laut2022-07-05 12:02:19 |
ASTM A335 GR.P9 Pembuatan tabung sirip tanpa jahitan baja paduan2024-03-14 16:05:02 |
Tabung Sirip Bertabur Baja Tahan Karat ASTM A312 TP316L Sangat Tahan Lama2024-04-23 21:22:47 |
ASTM A335 P9 Baja Paduan Tabung Sirip Bergerigi Dilas Frekuensi Tinggi2024-04-23 10:14:39 |