
Automotive Parts
Shock Strut Assembly
Shock strut assembly supplied with its mounting rings and bushings for automotive suspension applications.

Precision Metal Manufacturing
A one-stop service from tooling development through mass-production assembly.
1990
Established
30+ yrs
Manufacturing Experience
OEM/ODM
Development Support
Integrated
Tooling-to-Assembly Process
Browse components by product category.

Precision-machined and stamped components for lock and security hardware assemblies.
View all
Progressive die and deep-drawn stamped parts across a range of metals and thicknesses.
View all
Stamped and assembled metal components for automotive hardware applications.
View all
Building and general hardware components produced to customer drawings.
View all
Drawing-based OEM/ODM parts developed from tooling through to assembly.
View allIntegrated capabilities from tooling through assembly.

In-house mold and die development from part drawing to tooling validation.
View all
Precision metal stamping across a range of materials and thicknesses.
View all
Multi-station progressive die stamping for consistent high-volume production.
View all
Deep-drawn forming for cylindrical and complex three-dimensional metal parts.
View all
Welding processes supporting sub-assembly and structural joining needs.
View all
Precision tapping and thread-forming for stamped and machined components.
View all
Component and sub-assembly integration prior to packaging and shipment.
View all
Coordinated surface finishing through qualified partner processes.
View allFrom drawing review to shipment.
Submitted drawings are reviewed for stamping feasibility and quoted accordingly.
Dies are designed, built and validated for new parts or design changes.
Parts are produced with in-process inspection at defined intervals.
Components are assembled where required and checked against the drawing.
Finished parts are packaged and coordinated for shipment to overseas buyers.
Metal components across six core industries.

Components for padlocks, cylinder locks and security hardware systems.
View all
Metal components for automotive hardware and sub-assemblies.
View allStamped and machined parts for bicycle hardware and accessories.
View all
Precision components for hand tool manufacturing.
View all
Metal parts supporting home appliance housings and mechanisms.
View all
Components for architectural and building hardware systems.
View allTooling development, stamping, welding, tapping and assembly are coordinated under one production plan rather than handed across multiple vendors.
Drawings are reviewed by engineering for feasibility before a quote is issued, reducing surprises after tooling begins.
Incoming, in-process and final inspection points are documented and retained for traceability.
Packaging and shipment are coordinated for overseas buyers alongside production scheduling.
Incoming, in-process and final inspection points are built into every production run, with records retained for traceability.
View Quality Management
Automotive Parts
Shock strut assembly supplied with its mounting rings and bushings for automotive suspension applications.

Automotive Parts
Suspension control arm assembly with ball joint and tie rod linkage for automotive suspension systems.

Custom OEM Parts
Drawing-based molded enclosure base with cut-outs for connectors and switches, developed for a customer-specific electronic assembly.

Hardware Parts
Chrome-finished C-clamps with wing screws, supplied in multiple sizes for mounting and clamping applications.
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.
YO JYI supplies metal components across lock and security hardware, automotive, bicycle, hand tools, home appliances and building hardware applications.
Incoming materials, in-process production and final parts are inspected against the applicable drawing and specification at each stage, with records maintained for traceability.
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.
Commonly processed materials include cold-rolled steel, stainless steel, brass, copper alloys and aluminum. Specific thickness range and tolerance capability are confirmed against your part drawing.
Yes. Tooling development covers drawing review, die design and first-article validation for new part numbers or design changes, ahead of stamping production.