SFVA F22A, SFVA F22B, Pressure Vessel, Forging

2023-01-03T10:23:18+09:008월 8th, 2019|

SFVA F22A, SFVA F22B, Pressure Vessel, Forging
STEELMAX Steel Story

 

SFVA 22 재질은 KS D 4123, JIS