Surface Finishing for Die Cast Aluminum Components
Finishing requirements depend on appearance, use conditions, and functional needs. RUNHENG supports surface finishing as part of its custom aluminum die casting manufacturing services.

04 / MANUFACTURING SERVICEWhat we discuss
- Required finish and visible surfaces
- Operating conditions and functional surfaces
- Appearance and acceptance criteria
Define the surface requirements.
Specify the required finish, visible areas and surfaces to protect. The operating environment and acceptance criteria guide the options to review.
- 01Appearance
- Describe the visible surfaces and the appearance criteria that matter to the application.
- 02Operating environment
- Include relevant exposure and service conditions when requesting a finish.
- 03Functional surfaces
- Identify mating faces, threads, or other areas with special surface requirements.
- 04Acceptance criteria
- Provide the finish specification and any project-specific test or inspection requirements. Suitability is reviewed for each project.
Agree the finish and acceptance criteria.
Identify visible areas, mating faces and surfaces that need protection. Include the finish specification and acceptance criteria in the project brief.
- 01
Specify the surface requirements
- 02
Discuss suitable options
- 03
Agree the finishing criteria
Connected services.
Explore the other stages in the manufacturing process.
Have a component
in mind?
Specify the required finish, visible areas and surfaces to protect.
