Electro Finishing Machines

OTEC EF-Smart S

With the EF-Smart S, delicate pieces of jewellery, workpieces with complex geometries or jewellery set with stones can be gently smoothed and polished.

Perfect process reliability, processing even in the smallest of corners, and extremely short process times combine top quality with high cost-effectiveness. Manual work steps are minimised.

Availability:
Order in only

Lead Time from Germany:
4-6 weeks made to order

Price:
Quote required, AUD/EUR exchange rates and shipping costs fluctuates

Sample Testing:
Hygrade Casting can provide clients with product sample testing on the EF-Nova which provides the uses the same process, time and provides exactly the same finish as the EF-Smart S, the only difference between the EF-Nova & EF-Smart S is the number of items that can be placed inside the machines at one time (the smart has a higher capacity).

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Highlights of OTEC EF-Smart S

Compact Electro Finishing Machine with ergonomically designed operating controls
Processes free from acid and cyanide
Processing even in hard-to-reach areas and inner contours
Easy programming for reproducible processes
No pre-polishing needed

Overview of the OTEC EF-Smart S

Dimensions: 450 x 610 x 605 mm / Weight: 45 kg
Power requirements: 230 V/50-60 Hz
Easy to program multi-step processes using the direction of rotation, voltage, processing time and speed parameters
Process container cover with 4 mounts, each for 6 workpieces (24 workpieces processable at once)

Easy precious metal recovery via deposition on the cathodes
Fast and easy container changes, enabling machine retooling from gold to silver processing in minutes
No gemstone damage and excellent polish on settings without rounding
Suitable for cast and 3D-printed jewellery

Advantages of the EF-Smart S

Polishing of hard-to-reach inner contours without compromising intricate geometries
Finishing of stone-set jewellery and excellent polish on settings
Excellent polish without rounding
Suitable for cast and 3D-printed jewellery
Finishing with glass beads also an option

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Security Notice

For safety and security reasons, we do not keep, hold, or store cash, loose gemstones, diamonds, or finished jewellery at our publicly listed address. This location is used exclusively for client wax drop-offs, trade consultations, administrative activities, and related business operations. All visits are strictly by appointment only. Entry will not be granted to unannounced visitors under any circumstances. The premises are protected by comprehensive security measures, including, but not limited to, monitored alarm systems and CCTV surveillance.