Hengke supplies machined tube components for tube sleeves, housings and mechanical connection assemblies. Machined tube components combine internal passages with controlled end faces and connection interfaces. Material, dimensions and finish follow approved drawings and project requirements.
Hengke Casting operates under ISO 9001 and IATF 16949 quality systems and supports applicable BV, DNV and PED documentation requirements for customer projects.
Materials | Stainless steel or specified steel tube |
Manufacturing | Tube-stock CNC turning, boring, milling and threading |
Application | Tube sleeves, housings and mechanical connection assemblies |
Surface treatment | Deburring and specified internal or external finish |
Process | Tube-stock CNC turning, boring, milling and threading |
Drawing requirements | Surface finish: to agreed specification |
Dimensional tolerance: to approved drawings | |
Envelope dimensions: to approved drawings | |
Quantity and delivery: to quotation | |
Material | Stainless steel or specified steel tube |
Alloy selection: subject to the operating conditions | |
Material verification: to agreed inspection plan | |
Application | Tube sleeves, housings and mechanical connection assemblies |
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 machined tube components for tube sleeves, housings and mechanical connection assemblies. Machined tube components combine internal passages with controlled end faces and connection interfaces. Material, dimensions and finish follow approved drawings and project requirements.
Specify the starting tube condition, wall thickness, finished bore and concentricity requirements. Coordinate workholding, end-face machining, thread engagement and the removal of internal burrs.
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 CNC-machined components for machinery and instrument assemblies. Material grades, bore fits, threads, mounting faces and surface finishes are reviewed against the approved drawings and assembly requirements. Send the component dimensions, manufacturing quantity and inspection requirements for a machining review.