Micro Precision Machining

Precision Machining for Critical Industries

Welcome to Micro Precision Machining, Inc., a third-generation, family-owned machine shop in Campbell, California. With over 60 years of experience, we specialize in CNC lathe, Swiss turning, wire EDM, and milling services, maintaining tight tolerances of ±0.0001". We proudly serve industries with the highest standards, including military, aerospace and medical, and have extensive experience machining materials like molybdenum and beryllium copper.

Family-Owned. Precision-Driven.

Founded over 60 years ago, Micro Precision Machining, Inc. has a proud legacy of precision machining. Under the leadership of Derek Marquardt, a mechanical engineer with 25+ years in the field, we continue to set the standard for tight-tolerance components in the military and medical industries.

Services

At Micro Precision Machining, Inc., we focus on precision. Our capabilities include: CNC Lathe & Swiss Machining: Ideal for intricate parts and high-volume runs with extreme accuracy. Wire EDM: Perfect for intricate profiles and hard materials. CNC Milling: Precision flatwork and feature machining for prototypes or small production runs. Specialized Materials We excel in machining challenging materials like molybdenum, beryllium copper, stainless steel, kovar, and monel — delivering precision and performance for your critical applications.

Features

Precision Inspection

We have a full collection of tools to fully inspect dimensions to +/-.0001”. In addition, we have two different Keyence measuring systems: VR-6000 3D Optical Profilometer and IM-6225 Image Dimension Measurement System.

Fast Turnaround

We deliver small-batch production with the precision our clients expect, ensuring fast turnaround without compromising quality.

Challenging Materials

We’re experts in machining materials like molybdenum, beryllium copper, and kovar—all requiring specialized knowledge and handling to meet stringent requirements for critical industries.