Custom CNC Machining Service
Goodtech delivers precision CNC machining services, specializing in 3, 4, and 5-axis milling and turning for industries like medical, automotive, and electronics. With over 15 years of expertise, we craft high-quality parts tailored to your specifications, ensuring fast delivery and cost-effective solutions. Our advanced technology and Design for Manufacturing (DFM) expertise make us the ideal partner for complex, high-standard components.
Our CNC Machining Processes

CNC Milling
Our CNC milling services utilize 3, 4, and 5-axis machines to create intricate parts with exceptional precision. Ideal for complex geometries, we deliver high-quality components for prototyping and production across various materials
What are the advantages of CNC milling?
1. Consistency
All the movements including the selection of tools are driven by the computer program which is derived from a 3D model of the designed part. So all the parts machined with the same program have the same dimension and geometry features. It eliminates human error and provides highly consistent and accurate quality products.
2. Precision
CNC machine is a very high-precision machine with a robust supporting system, a precise rotating tool system, and a digitally controlled feeding system. With well-programmed driven data, it produces complex parts while achieving tolerances as tight as 0.005mm.
3. Productivity
CNC milling machine requires no operator once the raw material is on the milling machine. It is a fully automatic process without any adjustment. It can be 2X-3X faster than conventional milling machines.
4. Wide Range of Material Selection
CNC milling machines can produce parts with a wide range of materials, including plastics, aluminum, brass, steel, and zinc. It covers the material for most of the parts.
CNC Turning
CNC turning produces cylindrical parts like shafts and fasteners with high accuracy. Our advanced lathes ensure consistent quality, making it perfect for automotive and industrial applications.

What are the advantages of CNC turning?
1. Accuracy
With CAM program, the machine can perform rigorous measurements and eliminate any human errors. Our precision CNC turning machines provide high dimensional and geometrical accuracy regardless of the production quantity. It is a good process for making prototypes and production parts.
2. Repeatability
The speed of turning, and the moving path of the tool are controlled by the CAM program. The movement of the workpiece and tool are exactly the same from part to part. This is very important for high volume production.
3. Cost Effective
The automatic feeding and machining process saves a great deal of time. There is no operator required for the process. There is much less material waste because of the consistent quality. All the above means cost saving.
Materials & Finishes
We offer a diverse range of materials and finishes to meet your project needs, ensuring durability, aesthetics, and functionality.

Materials
Aluminum Alloys: Lightweight and corrosion-resistant, including 6061, 7075, and 5052. Learn More
Stainless Steel: Durable and versatile, such as 304, 316, and 303. Learn More
Brass: Excellent for conductivity, including C360. Learn More
Copper: High conductivity, such as C101. Learn More
Titanium: Strong and lightweight, including Grade 2 and 5. Learn More
Plastics: Versatile options like ABS, Nylon, PEEK, and Polycarbonate. Learn More

Finishes
As Machined: Cost-effective with visible tool marks for functional parts. Learn More
Anodizing: Enhances corrosion resistance and adds color options for aluminum parts. Learn More
Powder Coating: Durable, colorful coatings for aesthetic and protective finishes. Learn More
Electroplating: Improves surface properties with metallic coatings. Learn More
CNC Machining Tolerances
We maintain precise tolerances to ensure your parts meet exact specifications. Our standard tolerances are ±0.025 mm for metals and ±0.050 mm for plastics, with tighter tolerances available upon request. Contact us for specific tolerance details for your project. Contact Us
Type | Tolerance |
Linear Dimension | ±0.025 mm / ±0.001 inch |
Hole Diameters | ±0.025 mm / ±0.001 inch |
Shaft Diameters | ±0.025 mm / ±0.001 inch |
Part Size Limit | 900 x 500 x 450 mm |
Our CNC Machining Cases Study

Dual Flight Auger
Process-CNC Turning
Material – Stainless Steel
Surface requirement – Ra 0.8
Dimension tollerance – +/-0.005mm

Stainless Steel Fluid Distributor
High flatness – 0.03mm
Grinding after CNC machining
Thin walls – 0.8mm
High surface – Ra 0.4um

Liquid Flow Chanel Prototype
Tight tollerance for precise liquid flow – +/-0.005mm
Anodization after bead blasting
Leak testing after CNC machining

Robust Medical Device Enclosures - CNC machined
Medical Device Enclosure
CNC Machining
Painting
Pad Printing

Computer Case
CNC machining
Painting and Pad Printing
Even Wall Thickness
Excellent Venting

Enclosure of Urine Analyzer
CNC machining
Painting and pad printing
EMC isolation
ABS material

Screen Frame - ABS Machined
Fine Paint and Pad Print
Big size – 800*900mm
Electron Shieding Paint
Good Fit with Metal Frame

Aluminum Holder For Consumer Electronics
CNC Machining
Bead Blasting
Nature Anodizing
Pad Printing

Helical Side Gear
Process – CNC Milling
Material – aluminum
High concentricity
High surface quality

Our CNC Machining Workshop
4 axis CNC machines
Repeated Positioning Accuracy 0.01mm
Well Trained Technicians