伟尔中国
Exhibit Profile：
QWS2800、QWS2500、Plug Valve、Nitrogen relief valve、Relieve valve - spring actuated、Valve and Valve Seat、Packings、Swivel、Wye、Tee、Plunger、78 Series Poilot Safety Valve、Starflow Safety Valve、Gate Valve、Extraction Steam Check Valve、Control Valve、Tricentric
QWS2800、QWS2500、Plug Valve、Nitrogen relief valve、Relieve valve - spring actuated、Valve and Valve Seat、Packings、Swivel、Wye、Tee、Plunger、78 Series Poilot Safety Valve、Starflow Safety Valve、Gate Valve、Extraction Steam Check Valve、Control Valve、Tricentric
Website：www.weir.co.uk