Hengke supplies investment-cast pump housings with customized flow passages, ports and mounting features. CNC machining finishes sealing faces and assembly interfaces to the approved drawing for industrial pumping and fluid circulation applications.
Hengke Casting operates under ISO 9001 and IATF 16949 quality systems and supports applicable BV, DNV and PED documentation requirements for customer projects.
Materials | 304, 316, CF8M or specified cast alloy |
Manufacturing | Investment casting and CNC machining |
Application | Industrial pumps and fluid circulation equipment |
Surface treatment | Machining, passivation or specified finish |
Process | Investment casting and CNC machining |
Drawing requirements | Surface finish: to agreed specification |
Dimensional tolerance: to approved drawings | |
Envelope dimensions: to approved drawings | |
Quantity and delivery: to quotation | |
Material | 304, 316, CF8M or specified cast alloy |
Alloy selection: subject to the operating conditions | |
Material verification: to agreed inspection plan | |
Application | Industrial pumps and fluid circulation equipment |
Design | Provide drawings, material grade, functional interfaces and service conditions. |
Standards | Material, fabrication and testing standards are agreed in the purchase specification. |
Inspection | Dimensional, material and application-specific inspection as specified. |
Hengke supplies investment-cast pump housings with customized flow passages, ports and mounting features. CNC machining finishes sealing faces and assembly interfaces to the approved drawing for industrial pumping and fluid circulation applications.
Review wall thickness, internal passages, flange faces and machining access before tooling. Seal grooves, threads and bearing-related interfaces follow approved datums. Pressure and leakage acceptance criteria must be defined for the specified component configuration.
Available verification includes material documentation, dimensional reports and surface examination. Hardness checks, nondestructive testing or component-specific inspection can be agreed against the approved drawing and purchase specification.
Send drawings, material grade, dimensions, tolerances, surface finish, inspection requirements and annual quantity for a manufacturing review.



Explore related investment-cast components for industrial equipment and mechanical assemblies. Material grades, functional surfaces, manufacturing methods and inspection requirements are reviewed against the approved drawings and service conditions. Send the dimensions, finish requirements and annual quantity for a manufacturing review.