8440 N. Kerby Ave.
Portland OR. 97217
(800) 422-5797 (503) 289-1145
F: (503) 289-6739 e-mail
come to us knowing that we'll get the job done right...no
detailed or unique the project is, they know we'll take care
We specialize in the repair, overhaul, and custom manufacturing
of hydraulic cylinders,
pumps and control valves either as complete assemblies or
as individual parts.
We manufacture various types of rolls for the steel, plastic,
and pulp and paper industries
as well as repair and rebuild bearing journals and seal areas
on all types of shafts.
& Conventional Machining
Our machine shop is supported by CNC turning and boring, conventional
I.D. and O.D. grinding, honing, surface grinding, lapping
Hard Chrome Plating
Precision has chrome plating tanks in continuous operation.
All of which utilize the
HEEF 25 plating process which provides a harder, smoother,
brighter and more durable
chrome surface than conventional chromic baths. Because the
HEEF process can be
operated at higher current densities, we can plate at rates
twice those of conventional baths.
This capability enables us to provide you with a much faster
service while still maintaining
the highest quality. All chrome plating is accomplished in
strict accordance with Quality
Control Standard QQC-320B
Our Hydraulic departments compliment one another due to their
versatility, capabilities and expertise. Precision has designed
and manufactured cylinders for many industries. Repairing
all brands of cylinders of any size is an ongoing process
for us. Known as the telescopic
truck dump cylinder specialists in the northwest.
Pump & Motor Division
Our Hydraulic Pump and Motor division has testing capabilities
up to 200 G.P.M and
7500 P.S.I. in a clean room environment. All hydraulic components
are tested and
For more information call (800)
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