
Industry Needs
- Wear-resistant materials for functional components
- Dimensional accuracy for interchangeable parts
- Support for OEM/ODM tool component development
Related Products
Related Capabilities
Materials
- Carbon steel
- Alloy steel
- Stainless steel
Quality Considerations
- Dimensional accuracy for functional fit
- Material selection matched to tool application
Application Gallery



Frequently Asked Questions
What file formats are accepted for a quote submission?
PDF, DWG, DXF, STEP, JPG and PNG files are accepted. Multiple files should be uploaded individually rather than as a compressed archive; each file must be 20MB or smaller.
What hand tool components can YO JYI produce?
Precision stamped and machined components for hand tools are produced in carbon steel, alloy steel or stainless steel, with dimensional accuracy confirmed against the customer drawing.
What industries does YO JYI serve?
YO JYI supplies metal components across lock and security hardware, automotive, bicycle, hand tools, home appliances and building hardware applications.
What information do I need to provide for a metal stamping quote?
To request a quote, provide your part drawing (PDF, DWG, DXF or STEP), target quantity, material preference and any surface finish requirement. Submitting a drawing lets engineering confirm feasibility, tolerances and lead time for your specific part.




