Kerfgrid
Machine shop Checked Oct 8, 2026

Ji Machine Company, Inc.

San Diego, CA · prototype to production

Certifications · select one to see where it is stated
About

Precision machining shop in San Diego that makes parts to customer specifications, from prototypes through short and long production runs. Equipment includes CNC turning, milling, and Swiss-type screw machines, and the shop serves aerospace, defense, medical, and other industries.

Summary written by Kerfgrid from jimachine.com.

Processes

Select a process to see the sentence it comes from.

Materials
Aluminum, carbon steel, stainless steel, tool steel, titanium, nickel alloys, copper, brass and bronze, plastics
Industries
Aerospace, defense, medical, electronics, automotive, energy, packaging, agriculture
Volumes
Prototype to production
On the shop floor
15 machines listed on jimachine.com
  • Nakamura-Tome Slant 1
  • Mazak Super Quick Turn 18MS Mark II
  • Mazak Super Quick Turn 200M
  • STAR CNC Swiss-Type Automatic Screw Machine SR-20R
  • STAR CNC Swiss-Type Automatic Screw Machine SR-10J
  • Star CNC Twin Turret Swiss Screw Machine VNC-12B
  • Star CNC 5-Axis Swiss Screw Machine SR-16
  • Hardinge Bar and Second Operation Automatics DSM-A
  • Hardinge Bar and Second Operation Manual Lathe DSM-59
  • Mazak Vertical Milling Center V-414/32
  • Fadal VMC 40
  • Fadal VMC 4020
  • Fadal VMC 6030
  • Bridgeport Series 1 E-Z Trak DX
  • Wells-Index 747
Where each detail comes from
  • Processes · Machining
    “woman-owned precision machining company”
    jimachine.com/about-us/
  • Processes · CNC turning
    “CNC Turning and Milling Machine Centers and CNC Swiss-type Screw Machines”
    jimachine.com
  • Processes · CNC milling
    “CNC Turning and Milling Machine Centers”
    jimachine.com
  • Processes · Swiss machining
    “CNC Swiss-type Screw Machines”
    jimachine.com
  • Processes · 5-axis machining
    “Star CNC 5-Axis Swiss Screw Machine with milling and back working capability”
    jimachine.com/equipment/
  • Processes · Drilling and tapping
    “Drill Presses”
    jimachine.com/equipment/
  • Processes · Prototyping
    “routinely works from the developmental and prototype stages”
    jimachine.com
  • Processes · Assembly
    “full service capability in the manufacture and assembly of their precision parts”
    jimachine.com
  • Materials · Aluminum
    “ALUMINUM”
    jimachine.com
  • Materials · Carbon steel
    “STAINLESS STEEL”
    jimachine.com
  • Materials · Stainless steel
    “STAINLESS STEEL”
    jimachine.com
  • Materials · Tool steel
    “TOOL STEEL”
    jimachine.com
  • Materials · Titanium
    “TITANIUM”
    jimachine.com
  • Materials · Nickel alloys
    “NICKEL COPPER ALLOYS”
    jimachine.com
  • Materials · Copper, brass and bronze
    “BRASS”
    jimachine.com
  • Materials · Plastics
    “PLASTICS”
    jimachine.com
  • Certifications · AS9100
    “AS9100, ISO9001 and ITAR Certified & Compliant”
    jimachine.com
  • Certifications · ISO 9001
    “AS9100, ISO9001 and ITAR Certified & Compliant”
    jimachine.com
  • Certifications · ITAR registered
    “AS9100, ISO9001 and ITAR Certified & Compliant”
    jimachine.com
  • Industries · Aerospace
    “Aerospace Manufacturing precision components for aircraft, spacecraft, and related systems”
    jimachine.com
  • Industries · Defense
    “Catering to the defense industry with precision-machined parts for weapons systems”
    jimachine.com
  • Industries · Medical
    “Crafting intricate parts for medical devices and equipment”
    jimachine.com
  • Industries · Electronics
    “Producing precision components for electronic devices and systems”
    jimachine.com
  • Industries · Automotive
    “Manufacturing specialized parts for automotive applications”
    jimachine.com
  • Industries · Energy
    “Other industries include: Fiber Obtics, Subsea Systems, Energy, Telecommunications”
    jimachine.com
  • Industries · Packaging
    “Other industries include: Fiber Obtics, Subsea Systems, Energy, Telecommunications”
    jimachine.com
  • Industries · Agriculture
    “Other industries include: Fiber Obtics, Subsea Systems, Energy, Telecommunications”
    jimachine.com