Closed vane pump impeller with stable hub geometry, machined running surfaces, and dependable strength for continuous pump service.
Tousin supplies closed vane pump impellers with consistent wall thickness and accurate machined interfaces. Precision casting supports clean internal passages while inspection verifies fit, balance, and surface quality.
Tousin provides OEM material selection, precision casting, CNC machining, surface treatment, and inspection according to customer drawings and application requirements.
Name | Closed Vane Pump Impeller |
Place of Origin | Shandong, China |
Brand Name | Tousin |
Material | Stainless steel and alloy steel |
Application | Centrifugal pump assemblies |
Surface treatment | Polishing, shot blasting, painting, or as required |
Process | Precision casting + CNC machining + surface treatment |
Service | OEM customized |
Certification | ISO9001 / IATF16949 / BV / DNV / PED |
Dimensions | Customized sizes |
Quality Control | 100% inspection |
Review the component drawing, material specification and service conditions before selecting the manufacturing process. Identify critical dimensions, machined surfaces, threads, sealing faces and assembly interfaces on the drawing.
Confirm dimensional inspection, material documentation and any pressure or other functional testing required for this component. Packaging and delivery requirements are agreed with the order.



Dongying Tousin produces closed vane pump impeller with controlled wall thickness, accurate mounting points, and consistent internal passages. Flexible materials and machining options support water, chemical, and industrial pump assemblies.
From tooling review to final inspection, our team manages casting, machining, surface treatment, and dimensional checks. OEM sizes and finishes are available for dependable pump housing production with practical lead times.