CNC Machining

Q: 6. Who is U-Need？

U-Need is your go-to CNC machining supplier in China , offering custom CNC machining solutions with unmatched precision and quality. Backed by over 20 seasoned engineers, each with 15+ years of expertise, we’ve mastered turning, milling, grinding, EDM, and more. Our ISO9001 certification and an impressive 99.3% product approval rate speak for themselves. From rapid quotes to reliable delivery, we’re here to make your projects seamless and successful.

Custom CNC Machining Services Precision You Can Trust

U-Need, a leading CNC machining company with over 20 years of expertise, specializes in ultra-precision custom CNC machining services. Wielding impeccable engineering skills in terms of independent mold design and mold processing based on drawing or sample, we design and manufacture custom Investment Casting Molds to meet surpass the German-Japanese Quality Standards. Meeting such requirements, U-Need offers innovative and cost-effective solutions ensuring proper design and procurement of various types of products and serves a wide range of industries all over the world.

Guided by our commitment to customer satisfaction, we uphold superior quality, reasonable pricing, and punctual delivery as our core values. With no restrictions on order value, we provide flexible solutions that meet the highest standards across various industries.

mm Unrivaled Precision

± 0.05

Piece MOQ

Days Fast Prototyping

Product Qualification

0 %

Top CNC Machining Services in China: Precision and Quality Guaranteed

We provide high-quality online CNC machining services China is known for, offering tailored solutions to meet your production needs with exceptional precision and reliability.

CNC Turning

Maximum Stroke(mm): 248*500mm
Machining accuracy(mm): ±0.005mm

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CNC Milling

Maximum Stroke(mm): 1100*600*350 mm
Machining accuracy(mm): ±0.01mm

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CNC Grinding

Maximum Stroke(mm): 500*800*250 mm
Machining accuracy(mm): ±0.002mm

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Wire EDM Machining

Maximum Stroke(mm): 350*550*280 mm
Machining accuracy(mm): ±0.001mm

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CNC EDM

Maximum Stroke(mm): 300*200*200 mm Machining accuracy(mm): ±0.01 mm

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Metal Stamping

You can get complete precision metal stamping services at U-Need, including tooling development, stamping parts, diverse materials/finishes, and scalable production volumes.

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Precision Molds

U-Need crafts close tolerance molds for metal stamping, silicone and plastic molding. We believe that only molds of high precision can manufacture parts of high quality.

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Silicone/Plastic Products

We delivers bespoke silicone and plastic products, leveraging advanced materials engineering and innovative mold design to serve critical sectors like healthcare and technology.

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The Precision Gap: Redefining Industry Standards with U-Need

We set a higher standard among precision CNC machining manufacturers, delivering accuracy and performance beyond industry expectations.

Precision Level	U-Need	Industry Standard	Improvement
CNC Turning	±0.005mm	±0.02mm	75%
CNC Milling	±0.01mm	±0.05mm	80%
CNC Grinding	±0.002mm	±0.01mm	80%
CNC EDM	±0.01mm	±0.05mm	80%
Wire EDM	±0.001mm	±0.01mm	90%

Your Trusted CNC Machining Manufacturer for Custom Solutions

Providing comprehensive CNC machining solutions, we specialize in tailored manufacturing processes, ensuring precision and quality for your custom applications across diverse industries.

Processing Technic

CNC Machining
CNC Turning
CNC Milling
CNC Grinding
Wire EDM Machining
CNC EDM
Metal Stamping
More

Materials

Tungsten Carbide
Ceramics
Aluminium
Copper
Plastics
Stainless Steel
More

Surface Finishes

Polishing
Coating
Plating
Coloring
Anodizing
More

Industrial Application

Aerospace
Medical Devices
Chips
Automotive
Automation Equipment
More

Advanced Equipment

With advanced equipment, our large CNC machining company ensures precise manufacturing, delivering high-quality solutions tailored to meet diverse industrial needs efficiently and reliably.

Various of Materials

Providing a wide range of options, we are a reliable CNC machining materials supplier, offering metals, non-metals, and plastics to fulfill diverse precision manufacturing needs.

Comprehensive Surface Finishing Options

As CNC machining prototype manufacturers, we provide comprehensive surface finishing solutions to ensure your prototypes meet the highest standards of aesthetics and functionality.

Customizable for Your Needs

we are CNC machining components suppliers offering CNC machining custom services, providing tailored solutions and precision-crafted parts to meet your unique project requirements.

Complete End-to-End CNC Machining Services Tailored for You

Your dedicated large CNC machining supplier, providing precision engineering solutions tailored to your unique manufacturing needs with end-to-end expertise.

Order Acceptance

We communicate sincerely with clients to understand their needs, provide accurate quotes, and confirm all requirements. Our trained technical sales team ensures precise understanding and efficient customer service.

Process Evaluation

We carefully analyze technical requirements, assess feasibility, and communicate with clients to ensure an optimized CNC machining process and accurate execution.

Design & Drafting

We create precise designs and detailed drawings, collaborating closely with clients to ensure all CNC machining requirements are accurately reflected and feasible.

Material Procurement

We source high-quality materials from trusted suppliers, ensuring they meet CNC machining requirements while maintaining transparent communication with clients throughout the process.

Incoming Material Inspection

We conduct rigorous inspections on incoming materials to ensure they meet CNC machining standards, guaranteeing quality and aligning with client requirements.

Production & Processing

We execute every stage of CNC machining with precision, including rough machining, semi-finishing, finishing, heat treatment, and surface treatment, ensuring top-quality results.

Classic Cases

We Improve Engineering Excellence and Precision in Action Continuously

Ultra-Precision Semiconductor Tooling Machining

Leveraging our advanced profile grinding technology and extensive machining experience, U-Need successfully manufactured an ultra-precision semiconductor tool with a thickness of 0.1mm, inner and outer corner radius of 0.02mm, and accuracy up to ±0.001mm. This exceptional component not only boasts superior surface finish but also offers enhanced durability compared to original manufacturer parts.

Solution for Bottle Mouth Thread Alignment

Accurate bottle mouth thread alignment is crucial for ensuring the smooth screwing and optimal sealing of bottle caps, as well as for enhancing user experience. By refining our fixtures and honing our processes, U-Need overcame industry challenges such as thread mismatch, misalignment, roughness, deformation, and wear. Our innovative solution resulted in significantly improved product quality and customer satisfaction.

Discover How We Can Help Your Project

How Do We Achieve ±0.001mm Accuracy? Our Advanced Equipment Lineup

As a precision CNC machining company, we utilize cutting-edge equipment and technologies to ensure unmatched accuracy, consistency, and efficiency in every project we undertake.

5-Axis Machining Center

Precision CNC Lathe

Precision CNC Milling Machine

GF AgieCharmile/ Seibu Wire EDM

Sodick EDM Machine

Optical Profile Grinder

Large CNC Surface Grinder

99.3% Satisfaction Rate: Delivering Quality with Rigorous Testing at Every Step

With expertise as a CNC machining manufacturer and supplier, we ensure all tolerances—dimensional, geometric, fit, hole position, and length—are met through meticulous material verification, process supervision, and comprehensive final inspections.

Pin Gauges

Profile Projector

Height Gauge

Push-Pull Tester

Circular Runout Gauge

2.5D Vision Measuring Machine

Coordinate Measuring Machine

Micrometer

Hardness Tester

Comprehensive Packaging Solutions: From Process to Products

secondary inspection

10%

wiping

16%

spraying anti-rust oil

30%

bagging

50%

cushioning foam

70%

packing

80%

Secure & Swift: Our Packaging Solutions

VCI Bag

Plastic Honeycomb Board

Packing Foam

Honeycomb Cushion Wrapping Paper

Corrugated Boxes

Wooden Crates

Industry-leading CNC machining factory, we handle single-quantity orders with fast delivery, ensuring a maximum three-day turnaround. Our six custom packaging solutions keep your product secure until it reaches its destination.

Why U-Need is Your Best Choice for CNC Machining Services in China

Dongguan’s Industrial Chain Advantage One-Stop High-Quality
Cost-Effective Solutions

Headquartered in Dongguan, China, the hub of manufacturing, U-Need makes the most of the local industrial ecosystem, providing unrivaled speed and adaptability. Ever since our inception in 2016, we have set ourselves on a mission to deliver exceedingly high-quality one-stop sourcing services for all product categories at the best available pricing. Drawing on international-level management philosophies and experience from global leaders like Epson and STMicroelectronics, we uphold the highest standards in precision machining and mold customization. “己欲立而立人，己欲达而达人” deeply rooted within us, we make every effort to achieve the goal of providing high quality products and services at a competitive price, trust and customer satisfaction is guaranteed at every point of transaction.

Highly Skilled Technicians Our 15+ Years in Industry
Ensures Superior Craftsmanship

We have over three decades of experience which enables us to produce high-micromachined parts with extremely tight tolerances of ±0.001. We adhere to the standards set forth during prior agreements with the client so as to ensure top grade professionalism. For instance, we are able to produce the German and Japanese required chamfer tolerance of 0.02 mm which is crucial in achieving accuracy, functionality and durability.

Our foreign trade team has been in the business for over 15 years and average a whopping 16 hours of quality and technical training monthly. The above has helped in minimizing the chances of communication errors by 30% which in turn raised the overall satisfaction level of our customers to a staggering 98%. With our streamlined processes, in-depth expertise and comprehensive communication, our team ensures consistent and high-quality results which in turn fosters prolonged trust with our international clients. Our quality and our credibility remain our strongest suit across the board.

Advanced Machinery & ISO9001 Certified Factory Guarantees
Top-Tier Quality and Precision

We have an ISO9001:2015 certified factory which has committed a lot of resources to enable it to specialize in precision machining and fabrication, mast gain and QC processes that ensure a pass rate of 99.3%. From careful assessment of material to evaluation of the finished product, every procedure throughout the entire process is meticulously constructed with the aim to exceed your most paramount expectations. We take pride in being one of the unrivaled CNC machining China suppliers as we guarantee the provision of outstanding products that will cater your every need.

In order to maintain the highest CQAT, all the tooling parts are measured with the utmost level of precision as well as accurate forms during the clamping process. Micron Dial Indicators and Dial Indicators are both used during the machining process. Likewise, Dial Calipers, as well Micrometers are also used within the machinery to produce a product with an indiscernible contour tolerance. Unlike the OEM parts which replace the original parts but aim to minimize the cost, the Uneed parts are manufactured with the required standards and materials thus ensuring better longevity as well as performance. Our CNC machining services factory ensures every product meets rigorous performance standards.

Comprehensive Services Guaranteed Seamless Support from Pre-Sales
to After-Sales

U-Need strives to provide the best customer experience from their sale activities as well as after the sale. We offer free consultations as CNC machining service providers which allow the clients to make product selection according to their particular needs. We offer a range of services beginning from custom design to production enabling our clients to minimize time spent on different stages of the process. We provide full tracking of your orders during the production process ensuring that customers are well informed at all stages of the process, proving that we are trustworthy CNC machining services suppliers.

As CNC machining service manufacturers, delivery is only the beginning for us. We cover all products with a one-year warranty which includes one-way shipping and duties charges as well. We guarantee to solve any problems for returned items that require repair within the span of three days. Inquiries and other requests are answered professionally within 24 hours, and our after sales service aims to make customers happy with the end result. Our three goals are reliability, precision, and security, so we hope to make partnerships that last a long time.

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Satisfied Clients

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FAQ

1. What is CNC Machining？

CNC machining (Computer Numerical Control) is an automated manufacturing process where pre-programmed software controls machine tools to cut, shape, and produce precise parts. Using G-code and CAD/CAM systems, CNC machines ensure high accuracy, repeatability, and efficiency in creating components from materials like metals, plastics, and composites.

It is widely used in industries such as aerospace, automotive, and electronics for its ability to handle complex geometries and maintain consistent quality. CNC machining reduces manual intervention, supports mass production, and delivers precise, reliable results across various applications.

2. What are the machining methods of CNC machining?

U-Need CNC machining companies in China offer a wide range of advanced machining methods to meet diverse manufacturing needs. These methods include:

CNC Turning: it is used for individual symmetrical rotating devices, for example, shafts and rings.
CNC Milling: operates efficiently on a flat surface as well as curves and other complex geometries.
CNC Grinding: it is used for special polishing and grinding of the surface or cylindrical objects for minimal tolerances.
Wire EDM Machining: used for cutting out complicated shapes in specified hard materials employing a wire electrode.
CNC EDM: used in the manufacture of electrical active components such as intricate cavities and micro components with the help of electric discharge machining.
Metal Stamping: this is a high-volume metal forming process that is ideal for producing thin parts in massive amounts at a high speed.

With U-Need, you can expect high-quality CNC machining from China manufacturers, offering precision, efficiency, and cost-effective solutions tailored to meet the demands of industries worldwide.

3. What are the Application Scenarios of CNC Machining?

U-Need is a leading precision CNC machining supplier, serving industries such as automotive, industrial automation, fasteners, medical, chip manufacturing, cosmetic packaging, communication, and aerospace. Our high-precision components are crucial in ensuring optimal performance and reliability across these sectors, tailored to meet their specific needs with excellence.

4. What is Custom CNC Machining?

Here at U-Need, our bespoke CNC machining and manufacturing services guarantee first-rate products manufactured exclusively as per the customer’s detailed requirements. This allows for a variation of materials and sizes because we utilize many different types of machining processes, we also provide different types of polishing within the manufacturing process. Our company is used to tough tolerance requirements such as tolerances on several dimensions such as section, hole, and length. U-Need offers an unparalleled experience in product sourcing, competitive pricing, and post sales services which is seamless and value-added.

5. What is the typical lead time for CNC machining services?

The lead time for CNC machining services can be as quick as 3 days, setting a new standard for rapid manufacturing. At U-Need, we combine cutting-edge production lines, advanced inventory systems, and 24/7 operations to ensure your projects are delivered on time—every time. Whether you’re working on a tight deadline or an urgent project, we’ve got you covered without compromising on the top-tier quality you expect. Plus, our real-time order tracking ensures you’re always in the loop, offering transparency and peace of mind throughout the process.

6. Who is U-Need？

U-Need is your go-to CNC machining supplier in China, offering custom CNC machining solutions with unmatched precision and quality. Backed by over 20 seasoned engineers, each with 15+ years of expertise, we’ve mastered turning, milling, grinding, EDM, and more. Our ISO9001 certification and an impressive 99.3% product approval rate speak for themselves. From rapid quotes to reliable delivery, we’re here to make your projects seamless and successful.

7. What key qualities should precision machining suppliers have to ensure exceptional accuracy and versatility?

An impeccable precision machining service supplier flaunts a high degree of uniformity and skill. We are a professional precision machining company equipped with the latest machines from Takisawa, Seibu and Sodick, with capabilities of tolerances as small as ±0.001mm. We offer a suite of services ranging from CNC Turning, CNC Milling, CNC Grinding, Wire EDM Machining, CNC EDM to Metal Stamping. Fully certified by ISO 9001:2015, it is our sole responsibility as an organization to maintain the highest standards of quality across every task.

8. Do you offer CNC machining for rapid prototypes?

Yes, we are a CNC machining rapid prototype manufacturer, specializing in creating high-quality prototypes with fast turnaround times. Our advanced equipment ensures precision and efficiency, perfect for your product development needs.

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CNC Machining

Custom CNC Machining Services Precision You Can Trust