Kerfgrid
Machine shop Checked Oct 8, 2026

Umec Inc

Union City, CA · prototype to production

umec.netRequest a quote
Certifications · select one to see where it is stated
About

U-MEC, also listed as United Mechanical, Inc., runs sheet metal fabrication and machine shops in Union City and Hayward, CA, serving transportation, semiconductor, medical, pharmaceutical, solar and aerospace customers. Its work centers on stainless steel parts, with laser, punching, press brake, welding, finishing and prototype services.

Summary written by Kerfgrid from umec.net.

Processes

Select a process to see the sentence it comes from.

Materials
Stainless steel, titanium, aluminum, carbon steel, copper, brass and bronze, plastics
Industries
Aerospace, medical
Volumes
Prototype to production
On the shop floor
15 machines listed on umec.net
  • Mitsubishi 4020RX
  • Mitsubishi 3015eX
  • Mitsubishi 3112VZ10
  • Mitsubishi 2015VZ1
  • Flow Mach3b 5-Axis Dynamic XD
  • Matsuura MAM72-63V
  • Haas UMC-750SS
  • Haas EC-400PP
  • Haas VF 11/50
  • Haas VF-7/40
  • Haas VF-2SSYT
  • Haas VF-5SS
  • Doosan Lynx 220
  • Haas ST-10Y
  • Amada AE 2510 NT
Where each detail comes from
  • Processes · Sheet metal fabrication
    “Sheet Metal Fabrication & Machine Shop”
    umec.net
  • Processes · Machining
    “Precision CNC Machining with State-Of-The-Art Equipment”
    umec.net
  • Processes · CNC milling
    “Milling 5 Axis VMC Matsuura MAM72-63V, 22kW 12kRPM, 320 tools”
    umec.net/equipment/
  • Processes · CNC turning
    “Turning Doosan Lynx 220, 15HP, 6k RPM, 6” chuck”
    umec.net/equipment/
  • Processes · Laser cutting
    “Lasers 3 Axis Laser Mitsubishi 4020RX, 6000W fiber laser”
    umec.net/equipment/
  • Processes · Waterjet cutting
    “Water-Jet Cutting”
    umec.net/services/
  • Processes · Plasma cutting
    “1 Pak 10 Plasma Cutting System”
    umec.net/equipment/
  • Processes · Punching
    “CNC Punching Amada AE 2510 NT”
    umec.net/equipment/
  • Processes · Shearing and slitting
    “Shearing / Sawing”
    umec.net/equipment/
  • Processes · Saw cutting
    “Kalamazoo Band Saw”
    umec.net/equipment/
  • Processes · Press brake bending
    “Press Brakes Mitsubishi BB Series all-electric”
    umec.net/equipment/
  • Processes · Welding
    “Complete Welding Department with Certified Welders for all Applications”
    umec.net/equipment/
  • Processes · Assembly
    “Value added Assembly and Quality Assurance”
    umec.net/services/
  • Processes · Deburring and finishing
    “Automated Deburring Machine”
    umec.net/equipment/
  • Processes · Blasting
    “Sandblasting Glass Beading Booth”
    umec.net/equipment/
  • Processes · Painting
    “Painting and Silk-screening”
    umec.net/equipment/
  • Processes · Prototyping
    “Prototype Development Specialists in Stainless Steel, Cold Rolled Steel & Aluminum”
    umec.net/services/
  • Processes · Engineering and design
    “Engineering & Design Assistance”
    umec.net/services/
  • Materials · Stainless steel
    “specializing in high standard stainless steel work”
    umec.net
  • Materials · Titanium
    “We work with mirror stainless steel, titanium, aircraft quality alloys, steel copper and more.”
    umec.net
  • Materials · Aluminum
    “Prototype Development Specialists in Stainless Steel, Cold Rolled Steel & Aluminum”
    umec.net/services/
  • Materials · Carbon steel
    “Flat Sheet to 1/2″ Mild Steel”
    umec.net/services/
  • Materials · Copper, brass and bronze
    “steel copper and more”
    umec.net
  • Materials · Plastics
    “Polycarbonates”
    umec.net/services/
  • Certifications · ISO 9001
    “Certified ISO 9001:2015 compliant”
    umec.net
  • Industries · Aerospace
    “solar and aerospace needs”
    umec.net
  • Industries · Medical
    “medical devices”
    umec.net