When you need to penetrate right angles or undercut shapes, you use this cylindrical shape. In the vibration and rotation machines, they are combined with balls, planet gears, and stubs along with water and surface-active compounds for the shining step.

For grinding, polishing, cleaning, degreasing, and washing mechanical parts in general, as well as other tasks, Delmer's Finishing Division is equipped with a number of machines. Hardware and apparatus.

These devices are used for fine surface finishing in the jewelry industry. washing and cleaning of the cylinders' semi-finished plaster casting.

Delmer and Metal Finishing worked together to create Delmer-Metal Finishing.

Italian business Metal Finishing, which was founded in 1975, has been a member of the OPOEL GROUP since 2007.

Their special shape is used only in Magnetic Polishers for the polishing stage, especially when there are internal surfaces inaccessible by hand.
The price is 1 kg.

They are mainly used for full finishing treatments.

Roughing, grinding and polishing very small objects. These machines integrate the rotational speed of the main disc with the four containers rotating about their axis, but in the opposite direction of the main disc.

The combination of these movements, together with the distinctive shape of the [wear- and aging-resistant] polyurethane inner containers and the new "Swivel System", provides a clean appearance. 

Specifications : 

Starjet MF 110

Designed for the world jewelry, the machine is used for the washing of trees form the plaster casting. Machine Is constructed entirely of steel AlS1304.

Specification :

Specifications:

Delmer Disc Finishing Machine for Jewelry & Industrial Surface Finishing

The Delmer Disc Finishing Machine is a high-performance centrifugal mass finishing system engineered for rapid deburring, edge rounding, surface smoothing, burnishing and mirror polishing of jewellery and precision metal components. Designed for continuous industrial production, it delivers significantly faster processing than conventional vibratory finishing while ensuring consistent, repeatable surface quality.

Suitable for gold, silver, platinum, brass, copper, stainless steel, titanium and other engineering materials, the machine is ideal for jewellery manufacturers, investment casting facilities, watch component manufacturers, medical device suppliers and precision engineering industries seeking high productivity with exceptional finishing quality.

What is a Disc Finishing Machine?

A Disc Finishing Machine is a centrifugal mass finishing system that uses a rotating disc inside a stationary processing bowl to generate intense relative movement between workpieces, finishing media and compound. This high-energy process rapidly removes burrs, smooths surfaces, rounds sharp edges and produces uniform finishes with significantly shorter cycle times than traditional vibratory finishing equipment.

The Delmer Disc Finishing Machine is specifically designed for jewellery manufacturers and precision engineering industries where consistent surface quality, high productivity and repeatable finishing results are essential. Its advanced control system allows operators to adjust speed, processing time and finishing parameters to suit a wide variety of materials and component geometries.

Whether preparing cast jewellery for polishing, removing machining marks from precision components or achieving a bright mirror finish, Delmer provides a reliable and efficient finishing solution for continuous industrial production.

Key Features

• High-energy centrifugal disc finishing technology
• Rapid deburring and edge rounding
• Mirror polishing for jewellery and precision components
• Heavy-duty industrial construction
• User-friendly PLC/LCD control system
• Adjustable processing speed and cycle time
• Efficient media separation system
• Low maintenance and energy-efficient operation
• Continuous production capability
• Suitable for wet finishing and burnishing processes
• Compatible with ceramic, plastic and stainless steel media
• Consistent, repeatable finishing quality

Applications

The Delmer Disc Finishing Machine is widely used for:

• Gold jewellery manufacturing
• Silver jewellery manufacturing
• Platinum jewellery finishing
• Investment castings
• Watch cases and watch components
• Precision machined components
• Automotive parts
• Medical instruments
• Aerospace components
• Brass and copper components
• Stainless steel hardware
• Engineering and industrial parts

Suitable Materials

The machine is suitable for processing:

• Gold
• Silver
• Platinum
• Brass
• Copper
• Bronze
• Stainless Steel
• Mild Steel
• Aluminium
• Titanium
• Zinc alloys

Advantages

• Up to five times faster than conventional vibratory finishing
• Excellent surface consistency
• Reduced labour requirements
• Improved productivity
• Lower operating costs
• Uniform finishing of complex geometries
• High repeatability between production batches
• Suitable for both small and large production volumes
• Superior edge rounding and burr removal
• Outstanding mirror polishing capability

Frequently Asked Questions

What is a Disc Finishing Machine?

A Disc Finishing Machine is a centrifugal mass finishing system used for deburring, smoothing, burnishing and polishing metal components using specialised finishing media and compounds.

Can this machine polish gold jewellery?

Yes. It is specifically designed for gold, silver, platinum and other precious metal jewellery.

Can it remove casting burrs?

Yes. The machine efficiently removes casting burrs, sharp edges and surface imperfections while maintaining dimensional accuracy.

Which finishing media can be used?

The machine is compatible with ceramic media, plastic media, stainless steel media and specialised polishing media depending on the required finish.

Can stainless steel components be processed?

Yes. Stainless steel, brass, copper, aluminium, titanium and many other engineering materials can be processed successfully.

Is it suitable for continuous production?

Yes. The Delmer Disc Finishing Machine is designed for industrial production environments requiring reliable continuous operation.

How long does a finishing cycle take?

Typical processing times range from 5 to 45 minutes depending on the material, component geometry, media selection and desired surface finish.

Does Delmer provide technical support?

Yes. Delmer provides installation guidance, operator training, process optimisation, spare parts and after-sales technical support.

Industries Served

• Jewellery Manufacturing
• Investment Casting
• Watch Manufacturing
• Precision Engineering
• Medical Devices
• Automotive Components
• Aerospace
• Hardware Manufacturing
• Electronics
• Luxury Goods Manufacturing

Why Choose Delmer?

Delmer Group supplies advanced surface finishing solutions trusted by jewellery manufacturers and precision engineering companies worldwide. Our equipment is engineered for reliability, productivity and consistent finishing quality while being backed by experienced technical support, spare parts availability and worldwide customer service.

Whether your requirement is deburring, burnishing, edge rounding or mirror polishing, Delmer offers complete finishing solutions including machines, media, compounds, process development and operator training.

Description:

It is a versatile machine used for all wet finishing processes - roughing, sanding and polishing on jewellery pieces, all ferrous alloys, especially stainless steel.

The machine uses a vibration effect that is transmitted to the polyurethane tank by a vibrator of adjustable mass. Therefore, the materials placed inside the tank receive three types of movement:
centrifugal, helical and vibrating. Their combined action, in combination with water and abrasives (with liquid compounds or pastes) allows a higher level of finish to be achieved.