Hengke supplies investment-cast exhaust flanges, elbows and connectors for automotive assemblies. Drawing-based casting supports compact connection geometry, with machined mounting faces, bolt holes and joining interfaces matched to the customer exhaust-system design.
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 or specified heat-resistant steel |
Manufacturing | Investment casting and CNC machining |
Application | Automotive exhaust assemblies and connecting systems |
Surface treatment | Machining, blasting 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 or specified heat-resistant steel |
Alloy selection: subject to the operating conditions | |
Material verification: to agreed inspection plan | |
Application | Automotive exhaust assemblies and connecting systems |
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 exhaust flanges, elbows and connectors for automotive assemblies. Drawing-based casting supports compact connection geometry, with machined mounting faces, bolt holes and joining interfaces matched to the customer exhaust-system design.
Review flange flatness, bolt patterns, wall transitions and joining interfaces against the exhaust-system drawing. Material and finish requirements should account for temperature exposure and assembly method; any thermal-cycle or leakage validation is defined in the purchase specification.
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.
