Yuhong Holding Group Co., LTD
ASTM A335 Gr. P5 P9 P11 P22 tabung sirip baja paduan2023-10-16 13:50:58 |
ASTM B622 / B619/ B626 Hastelloy C22 (NO6022, 2.4602) Tabung Baja Paduan Nikel2021-11-25 10:11:54 |
En10216-2 TC2 P235GH Tabung Baja Karbon Seamless Untuk Penukar Panas / Boiler2022-06-29 11:20:23 |
ASTM A335 Gr P9 Baja Paduan Tabung Sirip Bergerigi Para Kaldera2023-10-17 10:51:38 |
ASTM A269 TP304L Stainless Steel Seamless Tube Untuk Tabung Penukar Panas2024-01-18 11:44:19 |