CNC Turning Service

Turning support for concentricity, thread quality, diameter control and clean machined surfaces.

CNC Turning for Shafts, Sleeves and Threaded Parts

For mainly round parts such as shafts, pins, sleeves, bushings and threaded components, from prototypes to batch production.

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Automatic machining line in Sunhom factory

For Slender Shafts and Small Precision Round Parts

A Swiss-type lathe supports the bar stock close to the cutting area, making it suitable for slender, small-diameter parts with grooves, threads, bores or side holes.

Japanese Citizen Swiss-type CNC lathes
Turning and milling completed on the same machine
Maximum machining diameter up to 25 mm
Machining accuracy up to 0.005 mm for suitable features, subject to drawing review

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Gang-tool CNC turning

Disc Parts

Gang-tool CNC turning

Flanged Shafts

Gang-tool CNC turning

Stepped Sleeves

Gang-tool CNC turning

Externally Threaded Sleeves

Select an image for a larger view. Samples illustrate machining capabilities; material, tolerance and process requirements are confirmed after drawing review.

Swiss-type CNC turning

Shafts with Side Holes

Swiss-type CNC turning

Helical Shafts

Swiss-type CNC turning

Grooved Sleeves

Swiss-type CNC turning

Stepped Shafts

Select an image for a larger view. Samples illustrate machining capabilities; material, tolerance and process requirements are confirmed after drawing review.

What We Review in a Turning Project

Threads and Fit
Internal and external threads, mating dimensions and assembly requirements are reviewed before quotation.
Prototypes and Production Runs
Support for prototype validation, low-volume trials and repeat production orders.
Diameters, Bores and Critical Dimensions
Outside diameters, bores, lengths, threads and other critical requirements are checked before shipment.
Quality control