CNC Service

Get instant quotes on metal and plastic machined parts , low-cost, CNC parts from a network of manufacturers across China.

Get an Instant Price Online


CNC Services

Unionfab provides precision CNC services, including Machining, Milling, and Turning. Unionfab works with an extensive network of manufacturing partners that have over 1,000 machines, which means we always have the capacity and very competitive prices. In addition, we support 3-axis, 4-axis, 5-axis, and right-angle capabilities to help you rapidly create designs from simple straight lines to complex geometric shapes.

What Is It and Why Do You Need It?

It is a broad manufacturing category that includes many different computer-controlled processes where raw material is selectively removed in exact amounts to produce a near-final shape of parts. That’s why it’s considered subtractive instead of additive manufacturing or 3D printing. Online CNC machining services include milling, turning, surface grinding, and electrical discharge machining (EDM), although there are other specialized applications. Whenever a machine is digitally controlled, there must always be a 3D CAD file of the part design used to program the machine’s movements.

Compare our 3D Printing Services

Service Lead Times Materials Tolerances Max Part Size
SLA 1 – 3 days Resin / Somos +/- 0.003 in. 800 x 800 x 550 mm
SLS 2 – 5 days PA12/ PA12GB +/- 0.002 in. 350 x 350 x 400 mm
MJF 2 – 5 days PA12/ PA12GB +/- 0.002 in. 380 x 280 x 380 mm
FDM 2 – 5 days PLA / ABS  +/- 0.003 in. 500 x 500 x 400 mm
Poly Jet 2 – 5 days Resin +/- 0.003 in. 490 x 390 x 200 mm

Available 3d Printing Materials