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CNC Machined part for Scientific Instrument

High Precision CNC Machined Part

Precision CNC Machined Components

Precision CNC Machined Components


High Precision Metal CNC Machining Capabilities

High precision CNC machining (Computer Numerical Control) is a manufacturing process that is used to control several different types of multifaceted machinery via computer software. With custom CNC precision machining services, three-dimensional cutting tasks can be accomplished in a single set of prompts, repeatedly.

At Petersen Precision, we combine state-of-the-art technology and expert CNC programming experience to provide full-service CNC machining to create complex, three-dimensional metal parts and components that are based on your project’s precision specifications. With more than 35 CNC machining centers and “lights out” production capabilities, we can deliver the machined parts you need quickly and efficiently, with exceptional precision and great repeatability from the first piece to the last.

Contact us for more information regarding our CNC precision machined parts finishing capabilities and CNC production machining services, or call us at 650-365-4373 and we will be happy to assist you. We are your proven experts for medium and high volume tight tolerance precision machining services.

Multi-Axis Vertical & Horizontal Machining for CNC Precision Machined Parts

With multi-axis vertical and horizontal CNC machining technology, Petersen Precision can produce even the most intricate parts with feature-to-feature and profile tolerances of ±0.0005” and positional tolerances of ±0.001” or better. 

High-speed spindle capabilities (up to 30,000 RPM) allow for fine feature work on parts for medicalaerospace, and other demanding industries. We work with your CAD or other digital design files to deliver precision machined parts that match your exact specifications.

High Volume CNC Precision Machining

We specialize in high volume CNC tight tolerance precision machining manufacturing (tens of thousands to hundreds of thousands of parts or more per year), which enables us to run our CNC systems with a single tooling setup for extended periods for faster and more efficient manufacturing.

Most parts are run on pallets or tombstones with pallet changing capability, which enables us to unload finished parts and load in raw materials while other parts are being machined for non-stop production. Our CNC department is equipped for 24/6 non-stop manufacturing, including overnight, lights out work processes. 

What Are the Advantages of Custom CNC Precision Machined Parts at Petersen?

High precision custom CNC machining services provide state-of-the-art ultra-sharp, clean cuts that produce parts with exceptionally tight tolerances. Combined with our advanced in house tooling services, high precision CNC machining is suitable for both one-off jobs and low-to-high volume production (from 500 up to 10,000 parts a week), due to its high repeatability. The main benefits at Petersen Precision when working with close tolerance CNC machine manufacturing, include:

  • Accuracy
  • High repeatability
  • Achieving very tight tolerances
  • Materials provide excellent and fully isotropic physical properties
  • Suitable for most engineering applications
  • Cost-effective for complex geometry
  • Excellent speed to market development

What are the Material Options for High Precision CNC Machining?

At Petersen Precision, we work with a broad range of standard and exotic materials in our CNC machining processes. We can produce your machined parts from the following types of materials:

CNC Machining

What Value Added Services Do We Offer for Custom High Precision Metal Parts?

At Petersen Precision, we provide value-added secondary machining services for your CNC precision machined parts needs. Our expert machinists can perform numerous types of value-added secondary machining services to create a finished part that is designed to your exact specifications. To provide the tolerances your project requires at the best possible value, Petersen Precision provides the following secondary services:

Contact Petersen Precision for High Precision CNC Machining Today

Contact us for more information regarding our low, medium, and high volume production runs for your CNC precision machined parts needs, or request a quote for further pricing details today. Call Petersen Precision at 650-365-4373, your trusted provider of high precision custom CNC services.



CNC Machined part for Scientific Instrument

High Precision CNC Machined Part

Precision CNC Machined Components

Precision CNC Machined Components