DG Precision Manufacturing is an ISO certified, family owned precision machining shop located in Southern California. They specialize in EDM, waterjet cutting, and Swiss turning to serve customers in industries like aerospace, medical, and energy. DG Precision uses leading machine tools to provide complex machining services with tight tolerances to customers throughout the US, Canada, and Mexico.

1. DG Precision Manufacturing
High Standards, Precision Machining, ISO Certification, Customer Oriented
ABOUT DG PRECISION MANUFACTURING
DG
Precision Manufacturing is an ISO Certified
high precision manufacturing machine shop
located in Southern California. Our focus is the highest
customer satisfaction from our quality services of EDM,
WaterJet and Swiss Turning applications to a variety of
industries.
Family owned and operated, the Gervais family has
been involved in EDM since the 1960’s and Dave
Gervais is a second generation owner and operator
with a keen sense of the latest needs and applications
manufacturers face today.
We serve customers throughout the entire United
States, Canada and Mexico with their most complex
metal machining needs. We are committed to
providing valued customers with the machining
solutions needed at the most competitive prices.
INDUSTRIES SERVED
We
specialize our machining services to an
array of industries including:
MEDICAL
ENERGY
AEROSPACE
GENERAL CONTRACT MACHINING
Because we use the latest machine tool technology,
our shop can machine most complex shapes with tight
tolerances. Our employees are skilled in all aspects of
designing, machining and inspection.
DG Precision Manufacturing LLC | 686 Parkridge Avenue | Norco, CA 92860 | call: 951-734-4775 | email: info@pre-mfg.com
www.dgprecisionmanufacturing.com

2. DG Precision Manufacturing
OUR SPECIALIZED MACHINING EQUIPMENT
We specialize in precision abrasive WaterJet machining, EDM machining, Swiss style turning, in addition to
our standard machine shop machining services. Our shop uses precision machine tools from leading
companies like Mitsubishi, Citizen, Tornos and Fanuc.
ABRASIVE WATERJET EDM MACHINING: SWISS STYLE TURNING:
CUTTING:
Developed
for the
Swiss watch
Our Mitsubishi WaterJet can Our EDM making
accommodate a 6’x12’ sheet of department industry,
material and can hold tolerances includes Swiss-­type
of .005”. With this tool, virtually wire EDM turning centers are designed to
any material up to 6 inches thick and CNC turn small, complex parts with
can be cut. Our machine sinker EDM high precision automotive,
combines the speed of WaterJet machines from Mitsubishi and medical electronics and micro-­
with the precision only found in a Fanuc. EDM is a non-­traditional mechanics, Swiss style turning is
Mitsubishi. Unlike EDM, a WaterJet machining method of removing needed for work requiring high
machine can cut non-­conductive metal by eroding a part with accuracy. At DG Precision
materials. WaterJet machining electrical discharges between an Manufacturing, we can precision
has the ability to cut material electrode and the work piece. The turn any of your part needs. Using
without interfering with the EDM can erode parts regardless Tornos and Citizen high precision
material’s structure since there is of its hardness as long as the Swiss style automatic lathes and
no “heat-­affected zone” (HAZ) part is conductive. Our EDM CNC turning lathes, we can
which makes it a good fit for machines can cut parts within produce complex precision
aerospace and medical related +/-­ .00001” and down to an components to your print
parts. 8RMS surface finish. specifications.
We also offer value added services such as in-house design, reverse engineering and part inspection
services. Our CAD/CAM department can accept all files including IGES, DXF and AutoCAD files.
DG Precision Manufacturing LLC
CONTACT US:
686 Parkridge Avenue
Norco, CA 92860
call: 951-734-4775
email: info@pre-mfg.com
www.dgprecisionmanufacturing.com