Profile: Zhaohan Vacuum Pump Co., Ltd., is a manufacturer of vacuum pumps. Our D series multi-stage horizontal centrifugal pump is used to pump clear water or liquids. Our YW type submerged pump is single-stage, single-suction vertical centrifugal pump. The half-open impeller of our pump has a stirring blade in the suction end. Inlet and outlet of the pump are connected with water pipes. Our pumps are used in petrochemical or pharmaceutical industries. Our GMZ series slurry pump is single stage, single suction, horizontal centrifugal pump. It can be used for metallurgy, mine, power plant, coal mine and petrochemical industries. It is suitable for pumping slurry liquids.