CNC Turning Service
Unlock the power of precision with our on-demand CNC turning services!
At ZhongHui,we use advanced tech and expert skills to create precise prototypes and production parts. Whether simple or complex, we deliver accurate, durable components with features like holes, slots, and grooves in 1vday—yes, it’s possible!
Whether you need basic shapes to intricate designs with holes, slots, or grooves, our advanced CNC lathes deliver unmatched accuracy and durability,offering affordable solutions. With live tooling and full automation, we can quickly produce large volumes of consistent parts, saving you time and money. Let us help you get the parts you need, fast and cost-effectively!


How Does CNC Turning Work?
CNC turning is a precision manufacturing process that uses computer-controlled lathes to produce cylindrical parts. It starts with a CAD design, converted into machine instructions via CAM software. The workpiece is secured in a chuck and rotated at high speeds while cutting tools shape it through operations like facing, threading, and drilling. Coolant is applied to manage heat and remove debris.
Post-machining, parts may undergo finishing (e.g., sanding or polishing) and rigorous inspection to ensure dimensional accuracy. CNC turning excels in repeatability and efficiency, making it ideal for producing complex, high-quality components.
Tolerances for CNC Turning
As an ISO 9001 & IATF16949 certified manufacturer, we specialize in CNC turning lathe parts, meeting tight tolerance requirements. Our CNC lathes achieve tolerances of up to ±0.005”, with standard tolerances of ISO 2768-m for metals and ISO 2768-c for plastics, ensuring precision and quality in every part.

Description
Description
Maximum Part Size
Typically, up to 500 mm in diameter and 1500 mm in length, though larger sizes can be accommodated with specific equipment.
Minimum Part Size
General Tolerances
Lead Time
CNC Turning Materials
CNC turning is the best way to make deep holes, machined threads, and all cylindrical shapes with superior surface finishes. When you need precisely manufactured parts, fast turnaround, and no volume limitations, CNC turning at ZH Die Casting is your solution. Learn more about how we can support you.
Materials |
Characteristics |
Model |
Aluminum | lightweight yet strong, with excellent machinability and corrosion resistance. Ideal for aerospace and automotive parts. | 6061,6061-T6,2024,5052,5083, 6063,6082,7075,7075-T6,ADC12 (A380),A356 |
Copper | superior electrical conductivity and thermal properties, making it perfect for electrical components and heat exchangers. | Copper C101(T2), C103(T1), C103(TU2), C110(TU0), Beryllium Copper. |
Brass | Brass is durable and has a low friction coefficient, which makes it suitable for fittings, tools, and musical instruments that require precision. | Brass C27400, Brass C28000, Brass C36000 |
Bronze | Bronze is highly resistant to corrosion and metal fatigue, favored for bearings, bushings, and marine hardware. | Tin Bronze |
Steel | Steel is an alloy with high tensile strength and durability, commonly used in construction and automotive industries for its robustness. | Steel 1018, 1020, 1025, 1045, 1215, 4130, 4140, 4340, 5140, A36,Die steel, Alloy steel, Chisel tool steel, Spring steel, High speed steel, Cold rolled steel, Bearing steel, SPCC. |
Stainless steel | Stainless steel is renowned for its corrosion resistance, making it a prime choice for medical devices and food processing equipment. | Stainless Steel SUS201, SUS303, SUS 304, SUS316, SUS316L, SUS420, SUS430, SUS431, SUS440C, SUS630/17-4PH, AISI 304 |
Magnesium | Magnesium is the lightest structural metal, offering high strength-to-weight ratios, perfect for automotive and aerospace applications where weight is critical. | Magnesium Alloy AZ31B, Magnesium Alloy AZ91D |
Titanium | Titanium boasts the highest strength-to-density ratio among metals, highly resistant to corrosion and fatigue, ideal for aerospace, medical, and marine applications. | Titanium Alloy TA1, TA2, TC4/Ti-6Al 4V |