Machine shop
Checked Oct 8, 2026
J&r Machining
San Jose, CA · prototype to production
Where each detail comes from
- Processes · Machining
“Since 1991, J&R has been setup for both production and prototype machining.”
jrmachining.com - Processes · CNC milling
“CNC Vertical Milling and Turning”
jrmachining.com/capabilities - Processes · CNC turning
“up to 5 axis capability and 4 axis turning”
jrmachining.com/capabilities - Processes · 5-axis machining
“The services include 5 axis capabilities”
jrmachining.com/about - Processes · EDM
“our Wire EDM (Electrical Discharge Machining) process”
jrmachining.com/capabilities - Processes · Grinding
“CNC milling/turning precision grinding”
jrmachining.com/about - Processes · Assembly
“turn-key assembly production that includes plumbing, wiring and programming”
jrmachining.com - Processes · Engineering and design
“Design Services At J&R we offer full design services from concept to production.”
jrmachining.com/services - Processes · Prototyping
“Rapid Prototyping Prototype machining has been a staple at J&R since 1991.”
jrmachining.com/services - Materials · Stainless steel
“Stainless Steel Rounds”
jrmachining.com - Materials · Plastics
“Custom Modification to Plastic Brass”
jrmachining.com - Materials · Copper, brass and bronze
“Custom Modification to Plastic Brass”
jrmachining.com - Industries · Aerospace
“Since its inception, J&R has supported industries including data storage, medical, electronic and aerospace.”
jrmachining.com/about - Industries · Medical
“Since its inception, J&R has supported industries including data storage, medical, electronic and aerospace.”
jrmachining.com/about - Industries · Electronics
“Since its inception, J&R has supported industries including data storage, medical, electronic and aerospace.”
jrmachining.com/about