CNC Turning Machining Services
We deliver professional CNC turning machining services for custom precision turned parts with tight tolerances down to ±0.005mm. As a reliable Chinese CNC turning manufacturer, Boyi Company processes stainless, aluminum, steel, copper, brass, titanium alloys, nickel alloys and engineering plastics. We customize high-precision CNC turning components strictly per your drawings, supporting prototype and mass production for global industrial clients.
Custom CNC Turned Parts OEM Manufacturer
Boyi offers professional CNC turning machining services to customize precision turned parts for Racing, Machinery, Medical, Marine, Electronics & Communications industries.
Equipped with high-precision CNC turning machines and experienced machining engineers, we guarantee ultra-tight tolerance & stable quality for all CNC turned components.
- Professional CNC turning manufacturer & factory in China
- Custom high-precision metal & plastic CNC turning parts
- Reliable China factory specializing in custom CNC turning machining services
Custom CNC Turning Metal Parts Manufacturer China
Boyi delivers full CNC turning machining services for custom metal components. We machine aluminum, steel, stainless steel, brass, copper, titanium & nickel alloy.
We offer complete surface finishing: anodizing, passivation, electroplating, brushing, sand blasting and laser engraving for all CNC turned metal parts.

As a professional aluminum CNC turning factory in Guangdong, Boyi supports prototype & mass orders. We can achieve tight tolerance up to ±0.005mm for aluminum turned parts.

Our CNC turning machining services produce high-quality stainless steel turned parts with flawless smooth surfaces and tight tolerances.

Our custom copper turning components feature excellent electrical conductivity and wear resistance, widely used in electronics, hydraulic, and mechanical fitting OEM projects.

As a professional CNC lathe manufacturer, Boyi supplies precision turning fabrication for alloy steel, mild steel, and tool steel workpieces.

Our custom titanium turning solutions cater to high-standard sectors: medical devices, equipment, marine hardware, precision machinery, supporting prototype trials and mass OEM production.
China CNC Turning Plastic Parts Factory
While precision machining is widely applied to metals, Boyi can also deliver high-precision CNC turning machining services for engineering plastics.
Our machinable plastic materials cover Nylon, Acetal, ABS, POM, PMMA, PTFE and PEEK. We supply custom CNC turned plastic parts with tight tolerances up to ±0.005mm.
- China factory specializing in custom CNC turning plastic parts
- High-precision machining for engineering plastic components
- Offer turned plastic prototypes & mass OEM manufacturing for worldwide clients
Custom Precision Turned Parts Manufacturing
As one of China’s top manufacturers of custom CNC turned components, Boyi boasts an experienced engineering team with extensive CNC machining expertise. We develop optimized production workflows tailored to simple or complex custom parts, cutting manufacturing costs while maintaining strict high-quality standards.
When machining workpieces of various metals and plastics, our engineers select matching cutting tools to deliver smooth surface finishes and consistent tight tolerances. We produce all types of custom CNC turning parts, and offer secondary machining to fabricate ultra-complex, high-precision components that fully match your project specifications.









