Precision turned parts from any drawing format. Shafts, bushings, fittings, threaded components — machined to ±0.005mm in Guangdong, China.
EKINSUN operates a fleet of CNC lathes including multi-axis turning centers capable of complex profiles in a single setup. Our turning department handles everything from simple stepped shafts to complex multi-feature components with threads, grooves, tapers, and eccentric features.
All turned parts are inspected using calibrated gauges, micrometers, and CMM equipment. Material certificates and dimensional inspection reports are provided with every order on request.
| Parameter | Capability |
|---|---|
| Standard Tolerance | ±0.01mm |
| Precision Tolerance | ±0.005mm |
| Maximum Diameter | Ø 300mm |
| Maximum Length | 1,000mm |
| Surface Finish | Ra 0.4μm (standard), Ra 0.1μm (ground) |
| Thread Types | Metric, UNC, UNF, BSP, NPT, ACME |
| Machine Type | CNC Lathe, Turn-Mill Center |
| Minimum Order | 1 piece |
| Standard Lead Time | 7–15 business days |
| Express Lead Time | 3–7 business days |
| Quality Standard | ISO 9001:2015 |
Standard tolerance is ±0.01mm. For critical dimensions we achieve ±0.005mm. Tighter tolerances to ±0.002mm are possible using precision grinding as a secondary operation. Always specify critical tolerances on your drawing.
Yes. We accept hand sketches, photos of existing parts, and rough dimension lists. Our engineers redraw your input as a CAD file, send it for your approval, then machine the parts. No CAD software required.
Yes. Material mill certificates (MTR) are provided for all metal orders as standard. Dimensional inspection reports are available on request and included automatically for aerospace and medical orders.
1 piece. No setup fees, no minimum charges. We machine single prototypes as readily as production runs of thousands.
Send your drawing — any format. Quote in 24 hours.
Or email: support@ekinsun.ltd