Our custom CNC Turning service is designed for customers who need reliable quality, precise dimensions, and flexible customization for a wide range of industrial parts. As a professional CNC Turning company, experienced CNC turning supplier, and trusted CNC turning manufacturer, we provide complete support for prototype development, low-volume production, and large-scale OEM orders.
We specialize in CNC turning, CNC turning services, and precision CNC turning for the production of shafts, pins, bushings, sleeves, fittings, connectors, threaded parts, and other rotational components. With advanced equipment and skilled technicians, we manufacture custom CNC turned parts, CNC turning parts, and high-performance CNC turned components for demanding industries worldwide.
Our workshop supports a wide range of Materials, including carbon steel, stainless steel, aluminum alloy, brass, copper, titanium, and engineering plastics. This enables us to deliver stable CNC turning machining solutions for buyers seeking both cost efficiency and technical performance. Whether you need simple cylindrical parts or highly engineered custom turning parts, we can produce according to drawings, samples, or application requirements.
As a reliable China CNC turning manufacturer, export-oriented CNC turning factory, and long-term OEM CNC turning supplier, we focus on precision, consistency, and responsive service. From trial orders to wholesale CNC turned parts, we help overseas buyers source custom-machined components with confidence.
We deliver precision CNC turning with excellent dimensional consistency, concentricity, and repeatability. Our turning capability is suitable for close-tolerance components that require reliable fit and stable performance.
Our custom CNC turning service supports many metal and plastic materials, allowing customers to choose the best solution based on strength, corrosion resistance, conductivity, weight, and budget.
We produce custom CNC turned parts based on 2D drawings, 3D models, samples, or special technical requirements. From standard cylindrical components to complex non-standard custom turning parts, our team provides flexible custom support.
We support sample making, pilot runs, and large-volume production. Whether the requirement is a small trial order or wholesale CNC turned parts, our manufacturing system can adapt efficiently.
In addition to CNC lathe turning, we also support milling, drilling, tapping, threading, grinding, heat treatment, and surface finishing for more complete production solutions.
As an experienced CNC turning exporter and custom CNC lathe parts supplier, we understand overseas buyer needs, including stable quality, clear communication, custom packaging, and on-time delivery.
Our production process is built around efficient turning technology and strict quality control to ensure every part meets customer requirements.
CNC turning is the core process for producing round and cylindrical parts. By rotating the workpiece and applying cutting tools, we can machine outside diameters, inner bores, grooves, shoulders, and tapers with high accuracy.
CNC lathe turning is ideal for shafts, bushings, threaded components, connectors, and other rotational parts. This process offers good efficiency and stable dimensional control for large and small production runs.
Our CNC turning machining capability covers facing, grooving, boring, threading, knurling, and chamfering. These operations help achieve a complete geometry in one process flow, improving production efficiency and consistency.
For parts requiring flats, slots, side holes, keyways, or non-round features, we can add secondary milling or drilling operations after turning.
Heat treatment is available when improved hardness, wear resistance, or mechanical strength is required. Depending on the material and application, we can arrange quenching, tempering, carburizing, nitriding, or solution treatment.
After machining, all parts undergo deburring, edge treatment, cleaning, and finishing to improve appearance, safety, and assembly performance.
We offer a wide range of material options for CNC turning parts and CNC turned components, helping customers choose the best material based on operating environment and functional needs.
Carbon steel is a cost-effective material with good strength and machinability. It is commonly used for machinery parts, structural components, and industrial connectors.
Advantages:
Good strength and toughness
Economical for large-volume production
Suitable for heat treatment
Widely used in industrial equipment
Stainless steel is ideal for parts requiring corrosion resistance, strength, and durability. Common grades include SUS303, SUS304, SUS316, and SUS420.
Advantages:
Excellent corrosion resistance
Good mechanical performance
Suitable for marine, medical, and industrial environments
Good appearance and durability
Aluminum alloy is widely used in custom CNC turning because of its low weight, good machinability, and corrosion resistance.
Advantages:
Lightweight and easy to machine
Good strength-to-weight ratio
Suitable for aerospace, automotive, and electronics parts
Supports attractive anodized finishes
Brass and copper are ideal for Electrically conductive and decorative parts, such as connectors, terminals, and fittings.
Advantages:
Excellent conductivity
Good machinability
Suitable for precision turned electrical parts
Attractive surface appearance
Titanium is used for high-performance applications where light weight, high strength, and corrosion resistance are critical.
Advantages:
High strength with low density
Excellent corrosion resistance
Suitable for aerospace and marine applications
Long service life in harsh environments
We also machine plastics such as POM, Nylon, PTFE, PEEK, and ABS for applications requiring low friction, insulation, or lightweight design.
Advantages:
Lightweight
Good wear and chemical resistance
Suitable for non-metal industrial components
Ideal for insulation and low-friction applications
To improve corrosion resistance, wear resistance, appearance, and overall service life, we offer a variety of surface finishing solutions for custom CNC turned parts.
Polishing improves surface smoothness and visual quality. It is suitable for decorative or precision functional parts.
Electroplating, such as zinc plating, nickel plating, and chrome plating, enhances corrosion resistance and surface durability.
Anodizing is commonly applied to aluminum CNC turning parts to improve wear resistance, corrosion resistance, and appearance, with optional colors.
Sandblasting creates a clean and uniform matte surface texture and can serve as a pre-treatment for coating.
Black oxide is used mainly for steel parts to improve appearance and provide mild corrosion protection.
Passivation is commonly used on stainless steel to improve the protective oxide layer and enhance corrosion resistance.
Powder coating provides a durable protective finish for parts used in harsh industrial or outdoor environments.
We can also provide brushing, painting, laser marking, galvanizing, and other customized surface treatments according to project needs.
Quality control is essential in precision CNC turning because even small dimensional deviations can affect assembly, rotation, sealing, and product performance.
We manufacture custom CNC turned parts according to drawing requirements and customer specifications. Depending on part geometry, material, and machining difficulty, we can maintain tight and stable tolerances for critical features.
We can control the surface finish according to application needs. Standard turned surfaces, fine machined finishes, polished finishes, and ground surfaces are all available based on the product requirement.
Our inspection workflow includes raw material verification, first article inspection, in-process inspection, and final inspection before shipment. This helps ensure consistent quality across every batch of CNC turned components.
We use a variety of precision instruments to verify dimensions and surface quality, including:
Coordinate Measuring Machine (CMM)
Micrometers
Vernier Calipers
Height Gauges
Thread Gauges
Pin Gauges
Dial Indicators
Hardness Testers
Surface Roughness Testers
Optical Measuring Instruments
For export projects, we can provide material certificates, inspection reports, and related quality documents as required. This makes us a dependable OEM CNC turning supplier and long-term sourcing partner.
Our CNC turning services are widely used in industries that require precise rotational parts, stable tolerances, and reliable material performance.
We produce shafts, bushings, connectors, threaded fittings, sleeves, and other CNC turning parts used in engines, transmission systems, and structural assemblies.
Many custom turning parts are used in machine tools, automation systems, fluid systems, and general industrial equipment.
The aerospace industry requires lightweight and accurate machined parts. Aluminum, stainless steel, and titanium turned parts are commonly used for structural and support functions.
Marine applications demand excellent corrosion resistance. Stainless steel, aluminum, and titanium CNC turned components are suitable for these harsh environments.
Turned fittings, valve bodies, couplings, nozzles, and threaded connectors are commonly used in fluid control systems.
Brass, copper, and aluminum turning parts are often used in connectors, conductive terminals, housings, and support structures.
Precision turned pins, sleeves, shafts, and support parts are important in automated production lines and robotic assemblies.
We can manufacture a wide range of custom CNC turned parts, including shafts, pins, bushings, sleeves, connectors, fittings, threaded parts, and other custom cylindrical components.
Yes. As a professional custom CNC lathe parts supplier, we can produce based on 2D drawings, 3D files, or physical samples.
We support carbon steel, stainless steel, aluminum alloy, brass, copper, titanium, and engineering plastics for different CNC turning machining applications.
Yes. As an experienced OEM CNC turning supplier, we support customized size, material, tolerance, thread type, surface finish, logo marking, and packaging.
Lead time depends on part complexity, material, order quantity, and finishing requirements. Sample orders are usually faster, while production orders require scheduling based on quantity and process requirements.
Yes. We support prototypes, trial runs, and wholesale CNC turned parts production for long-term supply programs.
In addition to CNC turning, we also provide milling, drilling, tapping, grooving, threading, heat treatment, and surface finishing.
We use standard inspection procedures and precision measuring equipment such as CMM, micrometers, calipers, thread gauges, and roughness testers to verify all critical features.
Yes. If you send us your drawing, material requirements, quantity, and surface finish details, we can provide a professional CNC turning quotation promptly.
Because we combine precision manufacturing, flexible customization, strict inspection, and export experience. As a trusted CNC turning supplier, CNC turning factory, and China CNC turning manufacturer, we help overseas buyers source quality turned parts efficiently and reliably.
JIESHENG HARDWARE is a professional manufacturer that focuses on customizing High- Precision Hardware Spare Parts more than 20 years of experience.
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