China Custom CNC Turning Parts Manufacturers Suppliers Factory - Customized Service

Your Professional CNC Turning Parts Supplier

Founded in 2000, Xiamen Dazao Machinery Co., Ltd. is a manufacturer committed to providing customers with one-stop solutions for custom-made parts.Our capabilities include, but are not limited to: CNC machining, mold making, die casting, injection molding, stamping and sheet metal processing, and 3D printing. Rapid prototypes can be delivered within 3–5 working days, supported by a dedicated department responsible for sample production.

Quality Management

We strictly adhere to the ISO 9001:2015 and IATF 16949 quality management systems throughout the production process. With at least 10 quality control steps from raw materials to shipment, we ensure a 99.98% pass rate for outgoing products.

Production Market

North America: Our products mainly serve the automotive, electronics, and medical equipment industries. By collaborating with local partners, we have expanded our sales channels and increased our market share.
Europe: After years of effort, we successfully entered the European market. Our products are now recognized and widely used in machinery, automotive, and aerospace sectors in countries such as Germany, Italy, and France.

Our Service
We have a professional team providing 24/7 technical support. All products undergo 100% quality inspection, and we offer a full refund guarantee for any quality-related issues.

Aluminum CNC Turning Parts
We Have A Wide Range Of Aluminum Turn Products, Which Come From The Customized Needs Of Customers All Over The World.. Machinery Axis: 3,4,5. Tolerance: +/- 0.01mm. Special Areas: +/-0.005mm. Surface
Stainless Steel Turning Parts
20+ Years Of Experience In The CNC Machining Area And Have A Senior Design Team To Offer Perfect Modification Suggestions.. 1. Product Name: Stainless Steel Turning Parts. 2. Process: CNC Processing.
Brass CNC Turning Parts
Our Company Prides Itself On Providing The Highest Quality Brass CNC Turned Parts Available For Wholesale Distribution To Merchants In Countries Outside Of China.. 1. Process: CNC Machining. 2.
Helical Gears
Helical gears are critical in industrial machinery requiring quiet operation, high torque transmission, and long-term durability. Unlike spur gears, helical gears feature angled teeth, enabling
CNC Turning Plastic Parts
CNC Turned Plastic Parts Are Precise, Lightweight And Versatile, And Are Particularly Suitable For Fields That Require Insulation, Corrosion Resistance Or Rapid Iteration (Electronics, Medical,

CNC Turning Parts

CNC Turning Parts is a subtractive manufacturing process that rotates a metal rod while a cutting tool is held against the stock to remove material and create final parts. Our CNC lathes are also equipped with live tooling that can machine flat features and holes into the workpiece. Outside diameter (OD) and inside diameter (ID) threading is also available.

Product Parameters

Aluminum CNC Turning Parts
Supplier type	Integrated Manufacturer of Industry and Trade
Machining Process	CNC Turning Milling Grinding Drilling Cutting, or Customized
Materials	Aluminum 2024, 5052, 6061, 6063, 6082, 7075 etc
Available Drawing Format	STP, PDF, 2D Drawing, 3D Drawing, JPG, JPEG etc
Surface Treatment	Anodizing, Polishing, Sandblasting, Black Oxide, Electroplating, Brushing, Spray Paint, Powder Coating And So On
Services	One-stop Machining Solutions
Applications	Medical, Aviation, Automobile, And So On
Supply Ability	300000Piece/Month

Advantages of CNC Turning Parts

Precision and Accuracy: Machines are capable of achieving extremely tight tolerances, essential for components that must fit seamlessly into complex assemblies.

Efficiency: Once programmed and set up, these machines produce parts quickly and with consistent quality, often requiring minimal supervision, which accelerates production cycles.

Flexibility: The ability to reprogram the machines for different designs quickly makes them highly adaptable to varying production needs, enhancing operational responsiveness.

Repeatable: The automated nature ensures that each part is identical, even across large production volumes, crucial for maintaining quality in mass production.

Reduced Labor Costs: Automation reduces the need for manual intervention, cutting labor costs and minimizing human error, thereby enhancing overall efficiency and cost-effectiveness.

Material Versatility: The machines handle a wide range of materials, from various metals to plastics and composites, accommodating diverse manufacturing demands.

Improved Safety: The enclosed, automated operation minimizes human interaction, reducing the risk of accidents and promoting a safer workplace.

Design Guidelines for CNC Turning

Our basic guidelines for CNC turning include important design considerations to help improve part manufacturability, enhance cosmetic appearance, and reduce overall production time.

		US	Metric
Maximum Dimensions	Diameter	3.95 in.	100.33mm
Maximum Dimensions	Length	9 in.	228.6mm
Minimum Dimensions	Diameter	0.16 in.	4.07mm
	Length	0.05 in.	1.27mm
	Wall Thickness	0.020 in.	0.51mm
	Angle	30°	30°
Tolerances		+/- 0.005 in.	+/- 0.13mm

Design tips

When designing parts to be CNC turned consider these tips:

If practical, choose an outside diameter (OD) that is slightly smaller than a standard bar size. For example, avoid specifying an OD of 0.5”.
Avoid sharp corners – use a radius instead.
Avoid flimsy shapes that will deflect due to cutting pressure
Avoid shapes that have a high length to diameter ratio. 2 or 3 to 1 is optimum but much higher ratios are possible with proper tooling. Very long thin parts in CNC turning can be processed with a steady rest – a clamp-like device that supports the part from the outside to reduce vibration.
Avoid deep precision holes. Holes with high length to diameter ratio may require the use of a “boring bar” when tolerance is high. However such tools can deflect if the length to diameter ratio is high. Such holes start to become more challenging at around 10:1.

CNC Turning Design Guidelines

Recommended Size

Radii	Minimum internal radius of 0.5 mm recommended. Larger radii (up to 3 mm or more) can improve tool access and reduce stress concentrations in the part.
Threads and Tapped Holes	External and internal threads can be precisely cut. Standard thread sizes from M1.6 and larger are feasible. Ensure a minimum thread length of 1.5 times the diameter for stability.
Minumum Wall Thickness	Maintain a minimum wall thickness of 0.8 mm for metals and 1.5 mm for plastics to ensure structural integrity without compromising the machining process.
Text	Engraving should have a minimum character height of 2 mm and a depth of at least 0.5 mm to ensure legibility after machining.
Holes	Minimum hole diameter of 0.5 mm. For deep holes, maintain a diameter to depth ratio of 1:10 to avoid tool deflection and ensure hole quality.

CNC Turning Design Guidelines

Shafts are fundamental in various machines, serving as axes or pivots. Precision in diameter and surface finish is crucial for their interaction with other mechanical parts.
Flanges connect pipes, pumps, or valves, requiring accurate machining to ensure a secure fit and avoid leaks.
Bushings and Sleeves provide smooth surfaces for other parts to move against or through, necessitating exact internal diameters and smooth finishes.
Pins are small but vital for aligning or holding components together, often needing precise dimensions to fit snugly into place.
Knobs and Dials are user interface elements for machinery and electronic devices, where aesthetics and precise dimensions enhance usability.
Wheels and Rollers are integral to systems like conveyors, where consistent shape and smoothness reduce friction and wear.

FAQ

Q: Can I get samples for testing?

A: We can offer free samples for small parts, but for big and high-value products, samples will be charged.

Q: How about the payment terms?

A: For new customers, we prefer to use T/T in advance. We can accept L/C, D/P for old customers.

Q: If I need urgent delivery, can you help?

A: Of course! Customer first is our company philosophy. You need to tell us the delivery time when placing the order, and we will do our best to adjust the production schedule.

Q: How about the transportation?

A: You can choose any mode of transportation you need, sea delivery, air delivery or express delivery.

Q: How about the quality guarantee?

A: We will make 100% inspection before packing and delivery and make sure the products 100% meet your requirements . If there is any problems during using, please tell us anytime, we will reply you in time

Q: Can we sign NDA?

A: Sure. We never divulge any customer's information to anyone else.

We're professional cnc turning parts manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy custom made cnc turning parts from our factory.

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