Company Capabilities

1. Malbert & Mitchell
Grinding Corp.
Precision Grinding Services
Malbert & Mitchell was established in 1974 , when Larry
Plank
Merged the 2 companies he had purchased; Malbert Gage
& Grinding and Mitchell Grinding. He then opened
Mitchell Grinding of California…DBA Malbert & Mitchell
Grinding Corp.
We have a highly trained staff with over 80 years of
combined experience in all aspects of grinding.
We provide CNC Machining, OD & ID General and Thread
Grinding along with Centerless & Surface Grinding.
Some of the Companies we have been approved by:
Whippany Actuation Systems
Bell Helicopter
Enertech (Nuclear)
Hawk Industries (Oil Industry)
DMC
Rohrback Actuation Systems
Parker Aerospace
Northrop Grumman

2. Some of our Machines with Capabilities:
Machine Type # of Axis # of Spindles Brand Table Size RPMs
CNC EXTERNAL
GRINDER
2 1 MITSUBISHI 14” X 40” 1200
ID THREAD GRINDER 2 1 EX-CELLO 10,000
EXTERNAL
UNIVERSAL GRINDER
2 1 LANDIS 18” X 72”
OD THREAD GRINDER 2 1 EX-CELLO # 50 20” X 50” 1300
CNC LATHE 3 1 WASINO 12” X 21” 4000
CNC LATHE 2 1 MORI-SEIKI 15” X 76” 3000
CNC HORIZANTAL 4 1 EX-CELLO 36” X 36” X 18” 4000
MILL 4 1 CINCINNATI 20” X 40” 8000
#2 CENTERLESS
GRINDERS
1 1 CINCINNATI THRU & IN FEEDS 1400
SURFACE GRINDER 2 1 A.M.W. 12” X 24” 1100
Please Note: This is only a small fraction of our machines. For a complete list please visit
our website at www.malbertgrind.com. Thank You.

3. Some of the parts we make are:
ACME SCREWS,
PINS,
THRUST PLATES,
LOCKING FEMALE SHAFTS,
RUDDER PEDAL STATURE SCREW,
CLUTCH HUB,
AXLE,
RUDDER SHAFTS,
ACTUATOR BODIES,
FLANGED BUSHINGS,
MACHINED HOOKS(THREADS),
ENDMILLS,
ACTUATOR PINS,
SPACERS,
JACKSCREWS
CRANK SHAFTS,
BOTTOM CAPS,
CYLINDERS,
TUBES,
ROTORY VALVES,
FEED SCREWS,
ACTUATOR BARRELS,
BEARING CAPS(CUPS),
LOCK RINGS,
HOUSINGS,
SHAFTS,
HYDRAULIC PISTONS,
ARBORS,
LEADER PINS,
STEP DRILLS,
PLUNGERS,
MICROMETER SPINDLES,
PISTON RODS,
DRIVE SCREWS,
THREADED SHAFTS,
SNUBBER PILOT VALVES,
OUTER SHAFTS,
AXIAL PUMP SHAFTS,
SPLINE TUBES,
BUSHINGS,
GAUGE MANDRELS,
DRIVE SHAFTS,
DUAL BRAKE VALVES,
CLEVIS HUBS,
LINEAR PISTONS AND MANY MORE….
We are AS9100C and ISO 9001:2008
Certified and are continually trying to
improve our processes.
OUR QUALITY IS 100%
OTD IS 100 %
CUSTOMER SATISFACTION IS
100 %
CAGE CODE: 0MAL0
DUNS: 008358723
OIN: 6135573325
WE ARE IN THE 39TH
CONGRESIONAL DISTRICT

4. Mitchell Grinding of California
DBA: Malbert & Mitchell Grinding Corp
901 S. Cypress St.
La Habra, CA 90631
P: 714.525.9009
F: 714.525.9010
www.malbertgrind.com
Email: malbertgrind@sbcglobal.net
President: Larry W Plank malbertgrind@sbcglobal.net
Quality: Tracy Romo tracyromo@rocketmail.com
Chief Inspector: Kathy Haftorson malbertgrind@sbcglobal.net