What is CNC Machining

Fully Equipped to Finish your CNC Precision Machining Job

CNC (Computrized Numerical Control) machining is a subtractive manufacturing process in which pre-programmed computer software dictates the movement of factory tools and machinery. CNC Machining has wide range of uses in nowadays, usually used to produce complex metal, plastic as well as wood products.
CNC machining is a fast, accurate and versatile solution for making production-quality parts in any quantity, without the need for investing in hard tooling or expensive set-ups.

Advantages of CNC Machining

Productivity And Efficiency

CNC machinery can work continuously over any period of time without a break. This greatly increases productivity and efficiency

High Precision Tolerances

With computer software, the design of any given product only needs to be programmed once. The CNC machine can then perfectly replicate that design.

Flexibility

The software can be reprogrammed quickly and easily to produce different parts, allowing operations to keep up with shifting customer demands. And wide variety of material can be selected as well as kinds of surface finishes.

Capability

From one piece to more than 1,000 pcs can be finished by CNC Machining in short time without the need for investing in hard molding or expensive set ups.

Why CNC Machining with Best Prototypes

Facilities

At Best Prototypes, we have 5 modern manufacturing facilities in Dongguan, including a full complement of advanced computerized milling and turning centers, as well as grinding and Wire& Sinker EDM machining equipment.

Professional

We are best known for our expertise in 5 axis machining, precision manufacturing, we are dedicated to providing the manufacturing solutions for upscale industries like Aerospace,Medical,Semiconductor and Automotive fields, our milling spindle capabilities can be up to 40,000RPM. From prototypes to small batch production and productive mass production can be realized at here.

Solutions

Series Options: From 3 axis, 4 axis to 5 axis CNC milling and CNC turning we can provide you with most suitable manufacturing solutions for your projects.

One Stop Shop: Not only can we fabricate your parts but also a lot of post-processing treatment provided and from prototypes to the marketing products, all you can rely on us.

Competences

Processing improvement, cost improvement and machinery improvement are our core competences to ensure we stay current on the emerging technologies in the manufacturing industry.

Our CNC Machining Capabilities

3 axis, 4 axis , 3+2 axis

CNC milling parts

CNC milling is a mostly common used processing technique that can manufacture complex and multi-structure plastic and metal parts in short time.With the versatile flexibility it is used for funtional and appearance prototypes.

Simultaneous 5 axis

CNC milling part

Simultaneous 5-axis CNC milling is an advanced processing technique that can manufacture high-precision and complex part. Every part will be perfectly splendid machined by 5 axis milling.

CNC Turning parts

CNC Turning is used to process the create turned parts by rotating the rod material against a cutting tool, it is commonly used for functional prototypes and end-use parts with axial and radial holes, flats, grooves, and slots. If your parts design has symmetrical cylindrical or spherical features.

Technical Information

3 axis CNC Milling

Maximum Part Size

Metal and plastic parts: 3,000mmX2,000mmX800mm

Minimum feature size: φ0.50mm

Maximum rotation speed: 12,000m/s

4 axis CNC Milling

Metal and plastic parts: 1,100mmX610mmX600mm

Minimum feature size : φ0.50mm

Maximum rotation speed: 24,000m/s

5 axis CNC Milling

Aluminium,Copper,Brass and Plastics : 1,000mmX800mmX600m

Minimum Feature size : φ0.50mm

Maximum rotation speed: 40,000m/s

CNC Turning

Maximum part size

Limitation Parameter (Metric)
Max swing diameter: 360~800 mm
Max cutting length: 270~1500 mm
Spindle bore: 45~100 mm
Rapid moving speed: 20 m/min
Spindle speed range: 50-4200 r/mm

CNC Machining General Tolerances

Through a rigorous project management process, Best Prototypes is able to ensure the cost-efficient, on-time delivery of every precision component manufactured, our general tolerances for CNC machining of metals is DIN-2768-1-fine and for plastics, DIN-2768-1-medium. Tolerances are greatly affected by part geometry and type of material. Our project managers will note and consult with you on every details of your project and will seek to provide the highest degree of precision possible.