CNC Machine Shop

5-Axis CNC

2016 Mazak Variaxis J-500/5X 5-axis vertical machining center

CNC machined parts

Some examples of anodized aluminum, stainless steel and plastic parts.

Free delivery

We will deliver for free anywhere in Silicon Valley and most of the San Francisco Peninsula. Shipping available anywhere in the United States and Canada. Please contact us for international inquiries.


To assure our customers of the highest quality we inspect our parts with the latest technology from the world's leading dimensional metrology producers.

Get a Quote

We understand your need to know the costs while the designs are still on the drawing boards, that's why we will quote your job within one to two days, depending on the complexity.


Besides working with various types of aluminum and stainless steel we can also provide more exotic materials.
Optima Precision is a CNC machine shop in San Jose. Our facility is conveniently located in the heart of Silicon Valley to meet the needs of the fast paced hi-tech economy. Our family owned shop specializes in rapid turnaround, excellent quality and cooperating with our customers on design and cost reduction solutions. We are ISO 9001:2015 and AS9100D certified!