| 1. | Marine bronze male treaded pn160 air stop valves
船用pn160外螺纹青铜空气截止阀 |
| 2. | Marine low pressure bronze male threaded stop valves
船用低压外螺纹青铜截止阀 |
| 3. | J kind of flanged cast steel 0 . 5mpa angle stop valves
J类法兰铸钢0 . 5mpa直角截止阀 |
| 4. | Development feature of super - high pressure stop valve
超高压截止阀的研制特点 |
| 5. | Marine cast iron flange dual - row stop valves - case
船用法兰铸铁双排截止阀箱 |
| 6. | Shipbuilding - brass 30k stop valves with bite joint
造船.黄铜制带咬合接头的30k截止阀 |
| 7. | Wrought gate valve dsf7 - 2j61 welding stop valve
Dsf7 - 2j61型焊接式截止阀 |
| 8. | J kind of flanged cast steel 4 . 0mpa stop valves
J类法兰铸钢4 . 0mpa截止阀 |
| 9. | J kind of flanged cast steel 2 . 0mpa stop valves
J类法兰铸钢2 . 0mpa截止阀 |
| 10. | J kind of flanged cast steel 1 . 0mpa stop valves
J类法兰铸钢1 . 0mpa截止阀 |
