We manufacture precision cast threaded pump covers with accurate threads, stable dimensions, and clean sealing faces. Each part is inspected for fit, finish, and dependable use in pump assemblies.
This component is supplied to the approved drawing and application requirements. Confirm the material grade, casting geometry, machining allowances, mating interfaces and surface finish before production.
Send the drawing revision, quantity and inspection requirements for a product-specific quotation.
| Name | Precision Cast Threaded Pump Cover |
| Place of Origin | ShanDong,China |
| Brand Name | Tousin |
| Material | aluminum ,stainless steel,carbon steel |
| Application | Industry |
| Surface treatment | Polishing, shot blasting, painting, powder,as per customer needs |
| Process | Casting +Machining(if Need)+surface Treatment |
| Service | OEM Customised |
| 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 precision cast threaded pump covers with controlled profiles, accurate threaded features, and reliable sealing surfaces. Flexible alloys and machining options suit industrial pump and machinery applications.
From tooling review through casting, machining, finishing, and inspection, our team maintains consistent quality. OEM dimensions and surface treatments are available for efficient, repeatable production.