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From Concept to Creation: Yijin Solution Blog Covers All Aspects of Custom Parts Machining.

Yijin Solution provides top-quality on-demand machining services, including CNC machining, sheet metal fabrication, injection molding, and 3D printing, with exceptional customer service and quick lead times. Click here to share your project

CNC Guides

Sheet Metal Guides

Fastener Guides

types of mechanical threads
Custom Fasteners
Types of Mechanical Threads

Threads are basically helical ridges that get machined onto cylindrical or conical surfaces. They’re pretty ingenious – they convert rotational

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Material Selection

Surface Finish

10 aluminum finishes types for custom cnc parts
Surface Finish
Aluminum Finishes

Raw aluminum just doesn’t hold up without proper finishing. Unprotected, it quickly loses that initial shine and starts to look

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Case Studies

News & Blog

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Drag & Drop Files, Choose Files to UploadYou can upload up to 15 files.

Please attach your 2D CAD drawings and 3D CAD models in any format including STEP, IGES, DWG, PDF, STL, etc. If you have multiple files, compress them into a ZIP or RAR. Alternatively, send your RFQ by email to info@yijinsolution.com.