|
|
|
- Metal Seat Ball Valve
- Metal seat ball valve,Design features of metal to matel sealed ball valve:Metal to metal sealed valves employ the latest design features including blow-out proof stems,actuator mounting pads and many more.the metal to metal sealed ball valves posses the f
-
Zhejiang Petrochemical Valve Co.,Ltd
[Verified]
|
|
Negotiable
|