Custom Machining Services

We provide custom machining services for metal parts. On-demand precision machining and manufacturing for metal and plastic parts.


ISO 9001:2015

CNC Machining Processes

The process of CNC machining is ideal for the production of parts and components with complex geometries and tight tolerances.The manufacturing process is automated, high precision and large-scale production. CNC Milling and CNC Turning are two type of manufacturing craft mostly used.

CNC Milling

Milling machine uses rotating cylindrical cutting tool that rotates and moves along multiple axes to remove material from workpiece.

It is widely used in industries such as aerospace, automotive, medical, and electronics, among others.

CNC Turning

Turning is used to create a wide range of parts, from simple cylindrical shapes to more complex geometries.

The precision and accuracy of CNC turning make it ideal for producing intricate and sophisticated components.

Machining Materials


  • Aluminum

  • Stainless Steel
  • Mild Steel
  • Tool Steel
  • Stainless Steel
  • Brass
  • Copper
  • Bronze
  • Zinc Alloy (Zamak)

  • Casting Iron

  • Magnesium Alloy

  • Inconel


  • ABS (Acrylonitrile Butadiene Styrene)
  • PC (Polycarbonate)
  • PE (Polyethylene)
  • PP (Polypropylene)

  • PS (Polystyrene)
  • PA (Nylon)
  • POM (Polyoxymethylene)

  • PTFE (Teflon)

  • PMMA (Acrylic)

  • PVC

CNC Machining Guidelines

CNC Milling CNC Turning
Maximum Part Size length 5,000mm, width 2,800mm φ2,200mm
Minimum Part Size length 1mm, width 1mm φ1mm
Tolerances 0.005mm 0.005mm

Advantage of SUNTECH CNC Machining 

  • High-quality precise parts

SUNTECH engage in producing high-quality precise parts through use of advanced software, machine tools, and skilled technicians.

  • Quick deliveries

We are able to meet customers’ demands by utilizing state-of-the-art equipment, including multi-axis machining centers, and expert technicians who can work efficiently without sacrificing quality.

  • Highly customizable

There are a plenty of materials and process for metals and plastics for your choice. And the solution is fully customized(manufacturing & surface finishing).

  • Quality control

Each part that is produced undergoes rigorous testing to ensure that it meets the desired specifications.

  • Excellent cost-effectiveness

Competitive pricing and the ability to reduce waste through our precision manufacturing.

Why Chose SUNTECH CNC Machining?

SUNTECH is a leading supplier of custom CNC machining services, and have several advantages over our competitors.

  • Quick quote

  • High-quality products

  • Wide range of services

  • State-of-the-art equipment

  • Experienced professionals

  • Competitive pricing

  • Commitment to customer service

CNC Machining Applications

Machining process is a valuable and indispensable manufacturing methods in a wide range of applications.

  • Machinery

  • Equipment

  • Train

  • Electrical & Electronic

  • Vehicle

CNC Workshop

With advanced equipment and experienced engineers, we are able to develop advanced manufacturing techniques.

From planning and prototyping to testing and refining. With state-of-the-art machinery and expert guidance, our CNC Workshop manufacturing high precision machining parts.

CNC Machining FAQs

The most commonly used machines in CNC machining include CNC lathes and CNC machining centers.

Computer Numerical Control Lathes are used for turning and shaping cylindrical parts;

CNC machining centers are used for cutting and shaping components with complex geometric shapes.

CNC machines can work with a wide range of materials from metals, plastics and composites.

Some of the commonly used materials in CNC machining include aluminum, brass, copper, steel, iron, titanium, acrylic, nylon, polycarbonate.

The choice of material will depend on factors such as the application, strength requirements, and availability.

First, it allows for the production of complex geometric shapes with high accuracy and consistency.

Second, it offers faster turnaround times, increased efficiency, and reduced labor costs.

Third, the technology is highly automated, requiring minimal human intervention, making it safer and more reliable.

Finally, CNC machining can be easily scaled up or down to meet different manufacturing needs.