LIEN YAMACHINERYStart a project ↗Cold forming, machining, threading and inspection. A connected manufacturing route, shaped around the requirements of your component.
Build the core geometry with a forming route matched to the material and part. Two in-house 36B cold formers support production, with additional forming capacity available through manufacturing partners.
Turning, milling, drilling and grinding add the profiles and functional features your drawing requires. The machining route is selected around the geometry, material and production quantity.
External thread rolling and internal tapping complete threaded components. Thread form, fit and the relevant gauge requirements are reviewed against the drawing.
Dimensional, profile, surface and thread checks support production verification. The inspection plan starts with your critical features and required documentation.
A range of operations to build a practical route from material to finished component.
| Process | Equipment | Configuration |
|---|---|---|
| Cold forming | 2 in-house | 36B6S and 36B6L; additional partner capacity |
| Lathes | 103 | 35 CNC · 23 posted-press · 45 CAM |
| Thread rolling | 30 | 2–3 wheel thread rolling machines |
| Reciprocating tapping | 5 | Internal threading |
| Milling | 3 | Secondary machining |
| Drilling | 6 | Dedicated operations |
| Grinding | 2 | 1 centerless · 1 external |
Equipment overview based on our 2025 company profile. Cold forming includes two in-house 36B machines; additional forming capacity is supported by manufacturing partners. Available capacity and the production route are confirmed for each project.
Share your drawing, material and production requirements.
We’ll work through the manufacturing details with you.