CNC Machining Services

If you need a quote for custom CNC machining from a trusted supplier with customers worldwide, look no further. Davantech offers precision CNC machining services, including milling, turning, drilling, and wire cutting. Contact us to see how we can help you! Get a quote today!

  • Professional service from 10 to 1000+ parts
  • Top team at your service!
  • Quality and workmanship guaranteed – Shipping worldwide
  • 50+ materials and 10+ surface finishes
  • One-stop shop, including product assembly

Our CNC Machining Services:

CNC Milling Services

custom milling

At Davantech, we pride ourselves on our milling services. We use 3-Axis and 4-axis CNC machines to produce complex and simple machined parts. Following the customers drawings and 3D files, we ensure that every part we produce meets the highest standards. Therefore, our team of experienced machinists work with a variety of materials, including aluminum, stainless steel, brass, and plastic. As a matter of fact, 32 milling machines work around the clock to ensure delivery within schedule.

CNC Turning Services

custom turning

We offer outstanding turning services with a focus on quality and workmanship. Therefore, our lathes handle both small and large parts, making it possible for us to process any project that comes our way. In addition, we produce precision machined parts with complex geometries, such as gears and shafts, with precision and accuracy. Futhermore, we offer a variety of surface treatments to enhance the appearance and durability of your parts. Send us your 3D files and drawings and receive a quote within 24 hours.



Whether you need metric threaded holes or holes conform another standard, our team taps the thread according to our customers standards. Therefore, we cut the thread with enough lube to ensure accurate and smooth machining. deburring and cleaning happens after fabrication. In addition, we mount helicoils in aluminum parts to ensure a strong threaded hole. The smallest thread we cut is Metric 1. Besides tapping, we also cut thread on our CNC turning machines.



Davantech’s reaming is essential for producing accurate and precise holes in your precision machined parts. for each hole tolerance there is a specific reamer. In addition, we use adjustable reamers. Therefore, our team of experts uses high-performance reamers to ensure that every hole we produce meets your specifications. Reaming happens at low rotation speed on CNC milling machines, turning machines and vertical drilling machines. We can work with a variety of materials, including steel, aluminum, and plastic.



Our drilling services are ideal for producing precise holes in your parts. therefore, we use advanced drilling techniques to ensure that every hole we produce is accurate and meets your requirements. In other words, we drill a wide range of materials, including stainless steel, aluminum, and brass.

Wire Cutting

metal wire cutting

Davantech’s wire cutting services are perfect for producing intricate and complex parts with tight tolerances. To clarify, our wire cutting machines use a thin wire to cut parts with extreme precision. Therefore, we can wire cut a variety of materials, including stainless steel, copper, and brass to make your custom cnc machining parts.

Materials used for CNC Machining

Our custom CNC machining services can handle a wide range of metal and plastic materials. We source any materials we don’t have in stock. Nevertheless, we have the expertise to machine even the most challenging materials, ensuring that we can handle any project that comes our way.

materials used for CNC machining

Metals for CNC Machining



AL1100, AL2024, AL3003, AL5052, AL6061, AL6063, AL7075, AL6082

steel cnc machining


41L40, 1018, 1045, 4130, ST45, Q275

brass cnc machining


Send us your material specification

stainless steel cnc machining

Stainless steel

AISI201, AISI303, AISI304, AISI316, AISI316L

copper cnc machining


Send us your material specification

Plastics for CNC Machining

PA66 or Nylon CNC machining
  • ABS
  • POM
  • PVC
  • PC (Polycarbonate)
  • PS (Polystyrene)

Precision Machining Possibilities and Tolerances

Standard tolerances



Linear tolerance +/- 0.025 mm (+/- 0.001 inch) +/- 0.025 mm (+/- 0.001 inch)
Hole diameters (not reamed) +/- 0.025 mm (+/- 0.001 inch) +/- 0.025 mm (+/- 0.001 inch)
Shaft diameters +/- 0.025 mm (+/- 0.001 inch) +/- 0.025 mm (+/- 0.001 inch)
Part size limit 800 * 500 * 480 mm
Extrusions milling up to 4 meters long
Up to Diam. 200mm (7.9inch)
surface treatment for machined parts

Surface Treatments


Davantech offers a variety of surface treatments to enhance the appearance and durability of your parts. More specific, our surface treatments include:


We work closely with our clients to determine the best surface treatment for their precision cnc machined parts, ensuring that they meet their exact requirements. Therefore, we apply the following surface finishes:


Laser Engraving: We also apply text and symbols on any surface using laser engraving.

Quality Control


At Davantech, we take quality control seriously. Therefore, we have a dedicated team that checks every CNC machined part we produce, to ensure that it meets the highest quality standards. In addition, we use advanced equipment, such as digital profile projectors, to measure and inspect custom machined parts during and after manufacturing.

Quality control
Davantech CNC machining in China

Our CNC Machining Equipment

  • We have 32 CNC milling centers 3- and 4- axis with part size 800x500mm
  • Large milling centers to mill parts up to 4 meters in length.
  • CNC turning lathes
  • Conventional turning and milling equipment.
  • Drilling of holes an deburring.
  • Tapping of threaded holes.
  • Reaming of holes with narrow tolerances.
  • Sandblasting machine