Drilling Machine Mud Pump Valve QINGDAO HANLONGXUAN TRADE CO., LTD. Base Info Manufacturing Process:ForgingSurface Treatment:Spray-PaintOperation Pressure:VacuumMaterial:Cast SteelTransport Package:Wooden Box and Sea ShipmentOrigin:QingdaoHS Code:84139000 Description Pre:W8/6e-Ah Mdash; Ah Slurry Pump Delivering Fine Coal to Dewatering Screen in a Coal Washery Next:High Quality3nb1300 Triplex Mud Pump for Drilling Rig Made in China