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OTEC
DISC FINISHING
SOLUTIONS
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The
OTEC
ECO-MAXI Disc
Finishing
Machine
is a highly versatile
& efficient surface
finishing solution
designed specifically
for small-series
production &
precision finishing
applications.
Combining
magnetic polishing, wet
grinding, & dry
polishing in one modular
system, the ECO-MAXI allows
users to perform up to
three different
finishing processes on a
single machine through
interchangeable
containers, offering
exceptional flexibility
& cost savings. Its
advanced disc finishing
technology delivers
results up to 20 times
more efficient than
conventional finishing
methods, producing
clean, bright surfaces
with a finish comparable
to manual
polishing.
Ideal
for delicate &
intricate components,
the ECO-MAXI effectively
removes casting skin,
sanding marks,
oxidation, &
residual investment
material while safely
polishing hard-to-reach
areas. With processing
times as short as 15–30
minutes for magnetic
polishing & premium
polishing results in
just a few hours, the ECO-MAXI
provides an economical,
automated, &
high-quality alternative
to labour-intensive hand
finishing—making it an
ideal solution for
jewellery manufacturers
& precision
metalworking
environments.
Take
Productivity Further
with the OTEC
ECO-MAXI – Get
in Touch Today!
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OTEC's
Electro
Finishing
(EF) technology
is an
advanced
electrochemical
polishing
solution
designed
to
produce
exceptionally
smooth,
high-gloss
metal
surfaces
with
unmatched
precision
&
consistency.
By
removing
microscopic
layers
of
material
in a
controlled
process,
EF
technology
delivers
scratch-free
finishes
while
preserving
the
shape
&
dimensions
of the
workpiece.
Combined
with
specialised
abrasive
media,
the
process
ensures
uniform
polishing
results
across
intricate
geometries,
inner
contours,
&
hard-to-reach
areas,
while
also
improving
corrosion
resistance.
Suitable
for a
wide
range of
materials
including
stainless
steel,
titanium,
precious
metals,
&
alloys,
OTEC’s
EF
technology
offers a
fast,
efficient,
&
highly
repeatable
alternative
to
traditional
polishing
methods.
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The OTEC
EF-Smart
S is
specifically
engineered
for
polishing
delicate
&
complex
workpieces,
including
stone-set
jewellery
&
intricate
components.
It
excels
at
smoothing
&
polishing
even the
smallest
corners
&
difficult-to-access
internal
geometries,
significantly
reducing
manual
finishing
requirements.
Compact
in size
&
ergonomically
designed
for ease
of use,
the EF-Smart
S
features
simple
programmable
controls
for
reproducible
processes,
eliminates
the need
for
pre-polishing,
&
uses an
acid-
&
cyanide-free
polishing
process—making
it both
safe
&
environmentally
friendly.
It is
ideal
for
polishing
both
3D-printed
&
cast
jewellery
while
consistently
delivering
flawless
finishing
results.
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The
innovative OTEC
EF-NOVAcombines
precision,
automation,
&
sustainability
in a
compact,
affordable
system
tailored
for
small to
medium-sized
workshops.
Designed
to
optimise
precious
metal
processing
with
minimal
manual
intervention,
the EF-NOVA
is
particularly
effective
for
intricate
geometries
&
hard-to-reach
areas.
Its
plug-and-play
functionality
includes
eight
pre-installed
programs
&
intelligent
media
container
recognition
for
simple
operation
&
consistent
repeatability.
With
processing
times of
only 30
minutes
per
cycle
and up
to 100%
gold
recovery,
the EF-NOVA
provides
an
efficient
&
economical
finishing
solution
for
gold,
silver,
brass,
stainless
steel,
titanium,
&
white
gold
palladium.
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Together,
OTEC’s
Electro
Finishing
systems
deliver
a
modern,
automated
polishing
solution
that
enhances
productivity,
reduces
labour
costs,
&
achieves
superior
surface
finishes
across
jewellery,
dental,
medical,
&
industrial
applications.
Discover
the
Future
of
Precision
Finishing
– Contact
Us
Today!
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The
Mini
Rotary Tumbler
(2.5kg) is a compact
& versatile solution
ideal for small-scale
polishing, cleaning,
& deburring. Perfect
for jewellery, dental,
& light engineering
applications, it
delivers consistent,
even finishes while
reducing manual labour.
With variable speed
control, a timer
function, &
compatibility with a
range of media, it
offers precise control
for both delicate &
general finishing
work.
For
higher volumes &
more demanding
applications, the Heavy
Duty Rotary
Tumbler (11kg)
provides increased
capacity &
performance. Designed
for workshop &
production environments,
it efficiently processes
larger batches while
maintaining uniform
results. With
bidirectional rotation,
adjustable speed
settings, & a robust
motor, it handles
everything from initial
surface preparation to
final high-gloss
polishing with
ease.
Together,
these tumblers offer a
scalable finishing
solution—whether you’re
working on small
precision components or
larger production runs,
ensuring efficiency,
consistency, &
professional results
every time.
Upgrade
your finishing
process—shop the Mini
or Heavy
Duty Tumbler
online or in-store
today.
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The
Magnetic
Tumbler offers
an efficient solution
for polishing intricate
& hard-to-reach
areas that conventional
tumblers cannot access.
Using ultra-fine
magnetic pins, it
produces fast,
consistent finishes with
minimal abrasion—ideal
for jewellery, detailed
castings, dental work
& other small
precision
components.
Compact
yet powerful, the unit
features variable speed
control, a built-in
timer, & 2000 RPM
performance to help
reduce manual polishing
time while improving
finishing
consistency.
To
get started, simply pair
the machine with
100–250g of magnetic
pins, polishing compound
solution & water for
optimal results. For
cleaning brass bullet
cases & shells,
standard pins or fine
magnetic pins used with
our Tumbler Cleaning
Liquid (U0014) deliver
excellent cleaning
performance.
Designed
for detail work—discover
the Magnetic Tumbler
in-store or
online.
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Cape
Tools & Jewellery
Supplies
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39
Sir Lowry Road,
8001, Cape
Town
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