CNC machining services for custom prototype
A supplier providing custom metal and plastic prototypes to small-batch production, with an ISO 9001:2015 factory. Our processing capabilities cover over 80 kinds of metals and more than 50 kinds of plastic materials. We have over 50 3, 4 and 5-axis CNC machines and can complete prototypes or customized parts within the fastest 2 giorni. Nationwide delivery. The delivery time is usually within 1 A 3 giorni.
CNC machining services
Our CNC machining operations have a wide range of applicability and can meet various complex machining needs. We have various CNC milling and turning centers, as well as Elettroerosione a filo CNC E Macinatura CNC, Perforazione CNC, Incisione CNC capacità, which gives Yigu great flexibility in producing different types of prototypes and parts.

3-axis and 5-asse Macinazione CNC
Yigu’s on-demand CNC milling service provides highly personalized customization. You can choose from a variety of materials, trattamenti superficiali, and processing options to manufacture parts that meet your specific needs.
With a tolerance as low as 0.01 millimeters, your parts can be delivered nationwide within 2 days at the fastest.

Turning CNC
Our CNC turning is used to manufacture cylindrical parts such as shafts, marcia, bulloni, e elementi di fissaggio, as well as parts with rotational symmetry.
With a tolerance as low as 0.01 millimeters, your parts can be delivered globally in as fast as 3 giorni.
CNC machining Prototype and Parts Display
I prodotti visualizzati di seguito sono stati approvati dal cliente, and we strictly abide by the confidentiality agreement to protect the customer’s confidentiality and creativity.








Material selection for CNC machining
We can use a variety of different materials for production.
Plastica
Lega di alluminio
Acciaio inossidabile
Acciaio dolce
Acciaio in lega
Acciaio per utensili
Altro metalli
Surface treatment in CNC machining
We provide a variety of surface finishing services to meet your diverse needs. We provide surface treatment services such as polishing, levigazione, wire drawing, stampa sullo schermo di seta, sabbiatura, Anodizzante, rivestimento in polvere, elettroplazione, passivazione, and laser etching.
Tolleranza di lavorazione CNC

Yigu follows the DIN-2768-1-fine standard for metal processing and the DIN-2768-1-medium standard for plastic processing, providing a good balance between precision and cost-effectiveness, and is therefore widely used in the industry.
Our project manager will meticulously document every detail of the project and consult with you to ensure the highest possible precision is provided. When working with Yigu, we guarantee that all parts will be manufactured according to your specifications.
We follow the universal tolerance standards for CNC machining.
Per parti metalliche, we follow DIN-2768-1-fine
Per parti di plastica, we follow DIN-2768-1-Medium
Size Capabilities
Tipo | Precisione |
---|---|
Threaded Holes | – UNC & UNF threads: Da #2 fino a 0.5 In. – Metric threads: M1.2 and above |
Radii | Turned outside corners will typically include a 0.005 In. chamfer. |
Dimensione minima del foro | – Minimum on-axis and axial: 0.04 In. (1mm) – Minimum radial: 0.08 In. (0.5mm); 0.04 In. (0.5mm) for aluminum brass |
Scanalature | – Minimum OD groove width: 0.047 In. (1.2mm) – Minimum OD groove width for aluminum and brass: 0.019 In. (0.5mm) – Maximum OD groove depth: 0.95 In. (24.1mm) — varies with groove width |
Linear Dimension | – ± 0.025mm – ± 0.001 pollici |
Diametro del foro (not reamed) | – ± 0.025mm – ± 0.001 pollici |
Shaft Diameter | – ± 0.025mm – ± 0.001 pollici |
Part Dimension Limit | – 950 * 550 * 480mm – 37.0 * 21.5 * 18.5 pollici |
CNC Machining Standards
Tolleranze dimensionali (DIN ISO 2768-1 (1991-06))
Tolerance Class | Tipo di materiale | Dimension Range (mm) | Tolleranza (mm) |
---|---|---|---|
F | Metallo (ISO 2768-F) | 0.5 A 3 | ± 0,05 |
F | Metallo (ISO 2768-F) | Sopra 3 A 6 | ± 0,05 |
F | Metallo (ISO 2768-F) | Sopra 6 A 30 | ± 0,1 |
F | Metallo (ISO 2768-F) | Sopra 30 A 120 | ±0.15 |
F | Metallo (ISO 2768-F) | Sopra 120 A 400 | ±0.2 |
F | Metallo (ISO 2768-F) | Sopra 400 A 1000 | ±0.3 |
F | Metallo (ISO 2768-F) | Sopra 1000 A 2000 | ±0.5 |
F | Plastica (ISO 2768-F) | 0.5 A 3 | ± 0,05 |
F | Plastica (ISO 2768-F) | Sopra 3 A 6 | ± 0,05 |
F | Plastica (ISO 2768-F) | Sopra 6 A 30 | ± 0,1 |
F | Plastica (ISO 2768-F) | Sopra 30 A 120 | ±0.15 |
F | Plastica (ISO 2768-F) | Sopra 120 A 400 | ±0.2 |
F | Plastica (ISO 2768-F) | Sopra 400 A 1000 | ±0.3 |
F | Plastica (ISO 2768-F) | Sopra 1000 A 2000 | ±0.5 |
General Tolerances for Shape and Position (DIN ISO 2768-2 (1991-04))
Tolerance Class | Caratteristica | Dimension Range (mm) | Tolleranza (mm) |
---|---|---|---|
H | Straightness and Flatness | 10 | ± 0,02 |
H | Straightness and Flatness | 10 A 30 | ± 0,05 |
H | Straightness and Flatness | 30 A 100 | ± 0,1 |
H | Straightness and Flatness | 100 A 300 | ±0.2 |
H | Straightness and Flatness | 300 A 1000 | ±0.3 |
H | Straightness and Flatness | 1000 A 3000 | ±0.4 |
H | Verticality | To 100 | ±0.2 |
H | Verticality | 100 A 300 | ±0.3 |
H | Verticality | 300 A 1000 | ±0.4 |
H | Verticality | 1000 A 3000 | ±0.5 |
H | Symmetry | To 100 | ±0.5 |
H | Symmetry | 100 A 300 | ±0.5 |
H | Symmetry | 300 A 1000 | ±0.5 |
H | Symmetry | 1000 A 3000 | ±0.5 |
Precision CNC machining
In addition to universal tolerance CNC parts that comply with standards such as ISO2768M or ISO2768F, Yigu provides high-precision CNC machined parts.
A Yigu, we offer 3-axis and 5-axis CNC milling, CNC turning EDM、 Wire cutting and surface grinding services. We have extensive precision CNC machining services, an experienced team of experts, and accumulated rich experience in how to use 3-axis, 4-asse, and 5-axis CNC machines to complete various projects in the best way possible.

Completa il tuo prototipo personalizzato in 5 Passi
From prototype custom to small batch production

rapid Prototype custom
Prototype customization is the process of creating a physical model of a product or part, typically using manufacturing techniques such as CNC machining.
The purpose of the prototype is to test and refine the design, and ensure that the product operates as expected.
A prototype can help identify any design defects or issues that may need to be addressed before being put into production.

Piccola produzione di lotti
Small batch manufacturing is a method of rapidly producing products, typically in quantities between 100 E 100000 pezzi.
Yigu provides high-quality customized parts, compresa la lavorazione del CNC, Casting a vuoto, Elaborazione in lamiera, low-pressure infusion and other small batch manufacturing services.
This method allows companies to test their designs and products before mass production, reducing the risk of product failures and financial losses.
CNC Precision Machining for Application Industries
In a world driven by innovation and uncompromising quality, precision isn’t just a requirement—it’s the foundation. We deliver excellence through state-of-the-art CNC machining, serving a diverse spectrum of industries where accuracy, affidabilità, and performance are non-negotiable.
- Automobile MACCHING CNC: Ad alta resistenza, precision components that drive the future of mobility, from engine blocks to electric vehicle batteries.
- Aerospaziale MACCHING CNC: Mission-critical parts machined to the tightest tolerances, meeting rigorous standards for safety and performance in the skies and beyond.
- Medico MACCHING CNC: Biocompatibile, complex instruments and implants manufactured in validated environments for diagnostics, surgery, and patient care.
- Meccanico MACCHING CNC: Robust and reliable parts that form the backbone of industrial machinery and automation systems.
- Muffa MACCHING CNC: High-precision molds and dies for injection molding, die-casting, and forming across countless manufacturing sectors.
- Renewable Energy MACCHING CNC: Components for wind turbines, solar power systems, and hydropower that help build a sustainable future.
- Elettronica & Elettrico MACCHING CNC: Intricate housings, dissipatori di calore, connettori, and semiconductors that power the digital world.
- Beni di consumo & Appliance MACCHING CNC: Durevole, estetico, and high-volume parts that enhance everyday life in homes around the globe.
- Articoli sportivi MACCHING CNC: Leggero, high-performance components that give athletes the winning edge, from bicycles to professional equipment.
- Costruzione & Marino MACCHING CNC: Resistente alla corrosione, heavy-duty parts built to withstand the harshest environments on land and at sea.
- Telecomunicazioni MACCHING CNC: Precision waveguides, recinti, and components that enable seamless global connectivity.
- Settore energetico MACCHING CNC: Critical parts for oil, gas, and nuclear power generation, engineered for extreme pressures and temperatures.
- Agricolo MACCHING CNC: Durable and efficient components that increase productivity and reliability in modern farming equipment.
Non importa il tuo settore, your challenge, or your design, we provide the manufacturing expertise to bring it to life.
Why choose us?
Technical strength
Abbiamo 55 CNC Machine Tools, tra cui 5 5-asse, 10 4-asse, E 40 3-axis CNC machine tools. Our factory provides grinding, wire cutting, and electrical discharge machining equipment.
Fast delivery
We have powerful machining centers, so we can arrange production very flexibly to ensure that operations can meet constantly changing customer needs.
One stop solution provider
We can not only manufacture your prototypes and parts, but also provide a wide range of post-processing services based on them to help you bring your products to market. You can fully trust us.
Processi di lavorazione
Our CNC machining processes include taglio laser, taglio del getto d'acqua, taglio del plasma, flame cutting, routing, lathe machining, noioso, broaching, hobbing, modellando, honing, reaming, thread machining, gear machining, EDM machining, pugni, mill-turning, lucidare, swissing, lavorazione di precisione, 3-asse, 4-asse, E multi-axis MACCHING CNC.