Yuhong Holding Group Co., LTD
|
|
Korte straal ASTM B366 Hastelloy C22 2.4602 180 graden Terugkeer B16.92024-01-30 16:46:57 |
|
|
ASTM A403 WP317L-S roestvrij staal reducer Butt welding buis Fitting B16.92024-03-18 13:06:27 |