jb4702
jb4702, Total:3 items.
The international standard classification for "jb4702" includes: .
The Chinese standard classification for "jb4702" includes: .
机械工业部
- JB 4702-1992 Type B flat welding flange
Professional Standard - Machinery
- JB/ZQ 4702-2006 Oil filter (40MPa)
- JB/T 4702-2000 B-Type socket-weld flange
