Wafer Check Valve, Ball Valve, Gate Valve manufacturer / supplier in China, offering Wafer Type Single Plate Lift Check Valve (H71), Two Pieces Forged Steel Butt Welded Ball Valve, Three Pieces Butt Welding Ball Valve and so on.
It is the last photo.
You have seen all photos.
NIPO VALVE manufacture valves for several years with good quality and competitive price.
Hope we can cooperate in the nearest future.