Home › Insights › CNC Turning Services

CNC Turning Services: Precision Turned Parts, Shafts & Bushings Guide

What is CNC Turning Services?

CNC turning rotates a workpiece against a fixed cutting tool to produce axisymmetric parts. Along the axis we create diameters, shoulders, grooves, threads, tapers and contoured surfaces on shafts, sleeves, bushings, pins and fittings.

Turn-mill and live tooling

Turn-mill centres add driven (live) tools that can mill flats, cross-holes and keyways while the part stays in one setup, reducing handling and improving concentricity.

Swiss-type precision

Sliding-head Swiss machines feed bar stock through a guide bushing, supporting the material right next to the cut. They excel at small, slender, high-precision parts with excellent repeatability.

Threads and fine surfaces

We cut precise internal and external threads, knurling and sealing surfaces, with fine surface finishes suited to hydraulic, pneumatic and rotating applications.

Featured CNC Turning Services parts

Every part below is manufactured in-house and available made-to-print. Click through to view materials, specifications and finish options.

CNC Turned Stainless Steel Flange BushingCNC Turned Stainless Steel Flange BushingCNC Turned PEI Precision BushingCNC Turned PEI Precision BushingCNC Turned Brass Hex FittingCNC Turned Brass Hex FittingCNC Turned PEEK Precision BushingCNC Turned PEEK Precision BushingCNC Turned Stainless Steel ShaftCNC Turned Stainless Steel ShaftCNC Turned PEI Flange BushingCNC Turned PEI Flange BushingCNC Turned PAI Seal BushingCNC Turned PAI Seal BushingCNC Turned Stainless Steel Pipe FlangeCNC Turned Stainless Steel Pipe FlangeCNC Turned Aluminum Locating PinCNC Turned Aluminum Locating PinCNC Turned Brass Threaded FittingCNC Turned Brass Threaded FittingCNC Turned Polyimide WasherCNC Turned Polyimide WasherCNC Turned Stainless Steel SleeveCNC Turned Stainless Steel Sleeve

Typical applications

Shafts and spindles, sleeves and bushings, locating and threaded pins, fasteners and fittings, valves and connectors for automotive, electronics, medical and industrial equipment.

Frequently asked questions

What parts are made by CNC turning?

Any rotational part — shafts, spindles, sleeves, bushings, pins, studs, nuts, fittings and threaded components.

What tolerance can turning achieve?

Dimensional and roundness tolerances down to ±0.01 mm and finer on Swiss-type machines, with full inspection on request.

What is the advantage of Swiss turning?

The guide bushing supports slender bar stock close to the cut, enabling small, long, precise parts with minimal deflection and high repeatability.

Can you add milled features to a turned part?

Yes — turn-mill machines produce flats, cross-holes and keyways in the same setup for complete parts in one operation.

Request a quote

YOUSU Precision is an ISO 9001 certified manufacturer in Shenzhen. Send your STEP, STP, IGS, DWG or PDF with quantity and finish requirements, and our engineering team responds within 24 hours with DFM feedback, price and lead time — supporting prototype, small-batch and repeat volume production with full inspection documentation.

Have a part to make?

Request a Quote