全承化工控股(S)有限公司
CHUEN SHING CHEMICAL HOLDING (S) CO.PTE.LTD.
English
襯氟截止閥
截止閥
J41H 型 PN16/PN160 鋼制截止閥
J41F-16C/J41F-16R 鋼制截止閥
J41F4-16/J41F46-16 型襯氟截止閥