Shenzhen Jinyihe Technology Co., Ltd.
Precision CNC machining services | High precision Certified manufacturer We provide high precision CNC machining services, using imported CNC equipment (five-axis/three-axis) and advanced technology,
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Custom stainless steel turning CNC metal parts processing services
What materials are available for custom CNC turning services?
Our CNC lathes are made from high-quality materials to manufacture custom parts and assemblies to the exact specifications of your project. As with drilling and cutting processes, a specific CNC machine must be selected for each machining material. In addition, before starting the CNC turning production process, the density of the material at hand and the rotation of the tool must be considered.
Some of the key benefits of working with us to meet your CNC turning parts needs include:
Making stainless steel parts and products a viable choice for many industries and applications.
| 410 stainless steel - martensitic steel, magnetic, ductile, heat treatable
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| 17-4 Stainless steel - Good corrosion resistance, hardening up to 44 HRC
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| 303 stainless steel - has excellent toughness and machinability, corrosion resistance lower than 304
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| 440C stainless steel - oil quenched for maximum hardness and heat treated to 58-60 HRC
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| 420 stainless steel - slight corrosion resistance, high heat resistance and increased strength
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| 316 stainless steel - similar in performance to 304, but with better corrosion and chemical resistance
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Stainless steel turning applications:
Stainless steel turning CNC metal parts are used in a wide range of industries, including automotive, aerospace, medical, Marine and consumer electronics. They are commonly used in applications such as engine components, surgical instruments, Marine hardware, electronic housings and precision tools that require high strength, reliability and corrosion resistance.
What to Consider Before Choosing Stainless Steel for Machining
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Cost
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Stainless steel material price varies depending on the grade.
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Grade Availability
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Some stainless steel grades are made on order and not available on demand. Ensuring your desired stainless steel grade is available is important especially where you have time concerns.
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Heat Treatment
| Impacts on the hardness of your stainless steel and thus overall mechanical properties. However, austenitic steel grades are not subject to heat treatment.
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| Magnetism |
Some applications may require magnetic properties which you will find absent in austenitic stainless steel grades.
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| Strength |
The tensile strength vary depending on individual elements in the stainless steel material.
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CNC Turning Tolerances
As an ISO 9001 certified company, we machine CNC turning lathe parts to meet tight tolerance requirements.
Based on your design, our CNC lattes can reach tolerances of up to ±0.005”.
Our standard tolerances for CNC milled metals is ISO 2768-m and ISO 2768-c for plastics.
| Type
| Tolerance |
| Linear dimension
| +/- 0.025 mm +/- 0.001 inch
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| Hole diameters (not reamed) | +/- 0.025 mm +/- 0.001 inch
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| Shaft diameters | +/- 0.025 mm +/- 0.001 inch
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| Part size limit | 900 * 550 * 450 mm 37.0 * 21.5 * 18.5 inch
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CNC turning is often used for:
FAQ:
1. What parts can CNC turning make?
JYH: The CNC turning process is mostly ideal for cylindrical-shaped raw materials.
However, several manufacturers also use it for hexagonal and square-shaped workpieces.
It is a popular method for making machine parts for microfluidic tools, signage components,
surgical instruments, automotive frames, and aerospace parts.
2. What is your maximum diameter capacity for turned parts?
JYH: We can turn parts with diameters ranging from 0.5mm to 65mm for stock bars.
Our turning capabilities can reach up to 3000 mm for billets.
3. Can you produce plastic turned parts?
JYH: Yes, our CNC turning services include plastic parts manufacturing. We can produce small or
large batch prototypes and production parts from various engineering-grade plastics.
Choose from our extensive range of plastic materials and upload your design file to get custom plastic components.
4. What’s the difference between CNC milling and CNC lathe?
JYH: The major difference between CNC milling and CNC lathe is in their machining process.
CNC milling involves rotating the cutting tools against a stationary bar stock or workpiece.
In contrast, a CNC lather works by rotating the bar stock or workpiece against a stationary tool.
CNC milling is more suitable for machining irregular and flat surfaces, while CNC lathes work best for
cylindrical or conical parts.
Parts Certifications
ISO 9001:215 | AS9100D | ITAR Registered
Surface Finish Options for Turned Parts
( Quick-turn Finishing )
Our part finishing services are exceptional as our teams are experts in plastic, composite, and metal surface finishing.
Furthermore, we have state-of-the-art machines and infrastructure to bring your idea to life.
Our workshop:
JYH technology, Your Professional CNC turning Manufacturing
Services Partner!