SEI Automation
Tijuana, Baja California·Job shop
- 31–50 employees
- ✓ Takes outside orders
- ~10 km to Tijuana
Researched October 10, 2026 from the company’s website · Company record: INEGI DENUE, May 2026
What they make
Tooling and automation systems
“We manufacture tooling and automation systems that enhance the processes by taking advantage of our Robotic Expertise, well-equipped infrastructure and quality processes.”sei-at.com
Capabilities
✓ on their website~ likely, from their industry? not stated
Processes
✓CNC machining
“We provide tooling design and manufacturing, our capabilities include CNC machining, welding, hardening and finishing.”sei-at.com
✓Welding
“We provide tooling design and manufacturing, our capabilities include CNC machining, welding, hardening and finishing.”sei-at.com
✓Heat treating
“We provide tooling design and manufacturing, our capabilities include CNC machining, welding, hardening and finishing.”sei-at.com
- ~Manual machining
- ~Grinding
Materials
- ~Steel
- ~Stainless steel
- ~Aluminum
- ~Copper and brass
Industries
✓Automotive
“AUTOMOTIVE HARNESSES MEDICAL SOLAR ELECTRONIC METAL-MECHANIC”sei-at.com
✓Medical
“AUTOMOTIVE HARNESSES MEDICAL SOLAR ELECTRONIC METAL-MECHANIC”sei-at.com
✓Electronics
“AUTOMOTIVE HARNESSES MEDICAL SOLAR ELECTRONIC METAL-MECHANIC”sei-at.com
✓Energy and electrical
“AUTOMOTIVE HARNESSES MEDICAL SOLAR ELECTRONIC METAL-MECHANIC”sei-at.com
- ~Industrial equipment
- ~Aerospace