| 1. | Shipbuilding - cast iron 5k lift check globe valves 造船.铸铁制5k提升止回球阀 |
| 2. | Shipbuilding - cast iron 5k lift check angle valves 造船.铸铁制5k提升止回角阀 |
| 3. | J kind of flanged cast iron 0 . 5mpa lift check valves J类法兰铸铁0 . 5mpa止回阀 |
| 4. | J kind of flanged bronze 0 . 5mpa lift check valves J类法兰青铜0 . 5mpa止回阀 |
| 5. | J kind of flanged bronze 1 . 6mpa lift check valves J类法兰青铜1 . 6mpa止回阀 |
| 6. | Marine cast steel flanged lift check valves 船用法兰铸钢止回阀四进位 |
| 7. | Shipbuilding - bronze 5k lift check valves 造船.青铜制5k提升止回阀 |
| 8. | Shipbuilding - bronze 5k lift check globe valves union bonnet type 造船.青铜5k升降式止回球阀 |
| 9. | Marine bronze male thread lift check valves 船用外螺纹青铜止回阀 |
| 10. | Shipbuilding - bronze 5k lift check angle valves union bonnet type 造船.青铜制5k提升式止回角阀 |