Machine shop
Checked Oct 8, 2026
Petersen Precision Engineering
Redwood City, CA · production
Certifications · select one to see where it is stated
Where each detail comes from
- Processes · Grinding
“Petersen Precision provides a range of grinding services to finish and resurface your machined parts.”
petersenprecision.com/capabilities - Processes · Stamping
“Fine blanking provides a cost-effective approach to produce standard and intricate features in a single stroke.”
petersenprecision.com/capabilities - Processes · Lapping and polishing
“Lapping, or Loose Abrasive Polishing, provides a uniformly flat surface on machined parts and components”
petersenprecision.com/capabilities - Processes · EDM
“We provide wire EDM machining services utilizing state-of-the-art machinery”
petersenprecision.com/capabilities - Processes · CNC turning
“CNC turning is a process where bars of material are held by a chuck as they are machined by the lathe.”
petersenprecision.com/capabilities - Processes · CNC milling
“With capabilities spanning precision grinding, fine blanking, lapping, wire EDM, and CNC milling and turning”
petersenprecision.com - Processes · Deburring and finishing
“we offer abrasive finishing and abrasive deburring services”
petersenprecision.com/capabilities - Processes · Blasting
“manual and automated micro blasting”
petersenprecision.com/capabilities - Processes · Heat treating
“We provide direct subcontracting for the following services: Heat treating Passivation Plating”
petersenprecision.com/capabilities - Processes · Plating
“We provide direct subcontracting for the following services: Heat treating Passivation Plating”
petersenprecision.com/capabilities - Processes · Tool and die
“Our capabilities included an in-house tool and die shop”
petersenprecision.com/capabilities - Processes · Engineering and design
“Design for Manufacturing, Process Development”
petersenprecision.com - Materials · Stainless steel
“All Stainless steel grades”
petersenprecision.com/capabilities/cnc-turning - Materials · Tool steel
“Petersen Precision works with tool steels , stainless steel , and exotic alloys”
petersenprecision.com/capabilities - Materials · Titanium
“advanced alloys like Titanium , Invar , Tungsten”
petersenprecision.com - Materials · Nickel alloys
“Kovar, Invar & Inconel”
petersenprecision.com/capabilities/cnc-turning - Materials · Aluminum
“we work with a range of materials including stainless steel, aluminum, copper, and exotic alloys”
petersenprecision.com/capabilities - Materials · Copper, brass and bronze
“we work with a range of materials including stainless steel, aluminum, copper, and exotic alloys”
petersenprecision.com/capabilities - Certifications · ISO 9001
“our quality management system is ISO9001 and AS9100 certified”
petersenprecision.com - Certifications · AS9100
“our quality management system is ISO9001 and AS9100 certified”
petersenprecision.com - Industries · Aerospace
“industries including aerospace and defense , medical , electronics and more”
petersenprecision.com/capabilities - Industries · Defense
“industries including aerospace and defense , medical , electronics and more”
petersenprecision.com/capabilities - Industries · Medical
“industries including aerospace and defense , medical , electronics and more”
petersenprecision.com/capabilities - Industries · Electronics
“industries including aerospace and defense , medical , electronics and more”
petersenprecision.com/capabilities - Industries · Automotive
“Automotive equipment”
petersenprecision.com/capabilities