Products Description
Dry Disc Finishing Machine is engineered for modern smart factories demanding ultimate efficiency and flawless quality. This equipment delivers ultra-high kinetic energy that performs up to 20 times faster than traditional vibratory machines. It seamlessly executes both aggressive deburring (dry process) and dazzling, water-spot-free mirror polishing (dry process).
Strictly adhering to a minimalist and rigorous physical logic, the premium control center is ergonomically positioned on the right side. Combined with a clear, intuitive vertical discharge structure, it completely eliminates operational blind spots, ensuring absolute predictability and control over every high-energy tumbling cycle.

Product Specifications
|
Model |
Motor |
Capacity |
Overall dimensions in mm / inch |
Chamber dimension in mm / inch |
|||||||
|
Cu. Ft. |
Litres |
Length |
Width |
Height |
Width |
||||||
|
KDW20 |
0.75 |
0.71 |
20 |
700 |
27.6 |
790 |
31.1 |
1440 |
56.7 |
Φ250 |
Φ9.84 |
|
KDW202 |
0.75*2 |
0.71*2 |
20*2 |
1160 |
45.7 |
790 |
31.1 |
1440 |
56.7 |
Φ250 |
Φ9.84 |
|
KDW203 |
0.75*3 |
0.71*3 |
20*3 |
1690 |
66.5 |
790 |
31.1 |
1440 |
56.7 |
Φ250 |
Φ9.84 |
|
KDW40 |
1.5 |
1.41 |
40 |
890 |
35 |
800 |
31.5 |
1440 |
56.7 |
Φ300 |
Φ11.81 |
|
KDW402 |
1.5*2 |
1.41*2 |
40*2 |
1490 |
58.7 |
800 |
31.5 |
1440 |
56.7 |
Φ300 |
Φ11.81 |
Product superiority

Dual-Process Capability (Wet & Dry)
Transition effortlessly between wet processing-utilizing water and abrasive media for rapid, heavy-duty deburring and degreasing-and dry processing, employing organic media for high-end, mirror-grade polishing without fluid contamination.
20x Processing Efficiency
Our high-kinetic centrifugal drive generates a powerful, continuous toroidal flow, exponentially reducing cycle times for SMEs looking to optimize their mass finishing throughput.
Strict Physical Logic & Right-Side Control
Designed with a premium, minimalist aesthetic, the advanced control center is ergonomically and consistently positioned on the right side of the machine. This highly intuitive layout guarantees absolute predictability and eliminates operator input errors across multiple shifts.
Clear Vertical Discharge & Auto-Separation
Engineered with no operational blind spots. The integrated automatic vibro separation deck channels finished components through an intuitive, physically clear vertical discharge system. Strategically placed collection bins ensure safe, rapid, and fully controllable part retrieval.
High-Speed Disc Design for Precious Metals
Engineered with three decades of precision manufacturing heritage, the advanced high-speed centrifugal disc architecture is expertly calibrated for high-value components. It effortlessly achieves a zero-blemish, mirror-like finish on silver-plated jewelry and solid gold products while strictly minimizing material loss.

Application Scenarios
1. Fine Jewelry & Precious Metal Polishing (Silver & Solid Gold)
High-end jewelers demand a zero-blemish, flawless mirror finish with absolute minimal material loss. Utilizing the machine's dry processing capability with organic media, operators can rapidly achieve an exquisite, water-spot-free shine on silver-plated rings and solid gold components. The bidirectional rotation completely prevents delicate chains or complex pendants from nesting, ensuring a perfectly uniform finish across every high-value piece.
2. High-Precision Medical & Dental Implants
Medical manufacturers require strict biocompatibility and repeatable micro-smooth surfaces (Ra) on titanium orthopedic bone screws and dental abutments. The advanced right-side control center ensures that exact kinetic parameters are securely locked in and replicated across every shift without operator error. By transitioning from a wet deburring cycle to a dry polishing phase, this machine delivers pristine, contamination-free medical components.
3. Automotive & Aerospace Micro-Components
For precision CNC-machined micro-parts, complex valves, and aerospace fasteners, heavy-duty burr removal is critical to mechanical performance. The high-speed centrifugal disc architecture exponentially amplifies the kinetic toroidal flow, cutting down deburring cycle times by up to 20x compared to standard vibratory tubs. The integrated dosing system ensures a continuous, precise supply of water and abrasive compound for highly aggressive material removal.
4. Premium 3C Electronics Casings & Titanium Hardware
Luxury consumer electronics demand a tactile, highly reflective finish on titanium casings, smartwatch bodies, and camera bezels. The compact yet high-capacity processing chamber handles large batches of high-value hardware efficiently. After processing, the integrated automatic vibro separation and clear vertical discharge structure allow operators to rapidly and safely retrieve the finished casings without any blind spots or manual sorting delays.
5. Custom Numismatics & Coin Blanks
Before striking premium commemorative coins, the metal blanks must possess a uniformly smooth, mirror-grade background. The intense, concentrated energy of the high-speed disc rapidly levels microscopic surface scratches on the blanks. The clear physical logic of the machine allows operators to monitor the process easily, ensuring mints and gift manufacturers achieve unparalleled yield rates.
6. Stamped Parts & Micro-Gears
Thin stamped parts and miniature gears are notoriously prone to sticking together or tangling during mass finishing. The machine's programmable automatic clockwise and anti-clockwise rotation effectively breaks up part clusters, ensuring the abrasive media penetrates every single gear root and internal cavity.
Product detail drawing


Case Study Reference

Case Study 1: Seamless Wet-to-Dry Transition for High-End Jewelry
Client: Premium Fine Jewelry Studio
The Challenge: The client manufactured intricate, solid gold and silver-plated jewelry. They were losing excessive time transferring batches between separate heavy-deburring machines and delicate dry-polishing tumblers. Furthermore, traditional equipment caused unacceptable precious metal weight reduction.
Our Consultative Solution: Before accepting any physical samples, we requested the exact geometric files and weight-loss tolerances of their jewelry pieces. We deployed the High-Energy Centrifugal Disc Finisher, perfectly calibrated to utilize its dual-process capability.
The Result: The client could now run an aggressive wet deburring cycle followed immediately by a dry, organic-media polishing cycle within the same compact footprint. The high-speed disc achieved a flawless, water-spot-free mirror finish while strictly minimizing gold material loss. The integrated automatic vibro separation and clearly defined vertical discharge structure completely eliminated manual sorting, drastically optimizing their workflow.
Case Study 2: 20x Efficiency Gain for Aerospace Fasteners
Client: Aerospace Component Manufacturer
The Challenge: A manufacturer of precision CNC-machined titanium fasteners was bottlenecked by the slow processing times of traditional vibratory tubs. Additionally, their old equipment had operational blind spots, making the retrieval of small, high-value fasteners unsafe and inefficient.
Our Consultative Solution: After a rigorous digital evaluation of the fasteners' dimensional requirements, we implemented our Centrifugal Disc Finisher. We highlighted the high-kinetic drive, designed to generate a continuous toroidal flow, and the strictly logical, right-side premium control center to eliminate any operator input errors across multiple shifts.
The Result: The intense kinetic energy reduced their deburring cycle times by over 20x compared to their previous setup. The physically clear vertical discharge system ensured every single fastener was retrieved rapidly and safely, entirely removing the operational blind spots that had previously plagued their production line.


Case Study 3: Eliminating Tangling in Medical Stamped Parts
Client: Medical Precision Engineering Firm
The Challenge: The client produced micro-stamped surgical instruments and dental implants that constantly nested and tangled during mass finishing. This resulted in uneven surface roughness (Ra) and a high rejection rate for critical medical components.
Our Consultative Solution: Adhering to our consultative engineering protocol, we analyzed the stamped parts' exact profiles upfront. We equipped the client with our High-Energy Disc Finisher, specifically utilizing its programmable bidirectional rotation (automatic clockwise and anti-clockwise cycles) and the integrated water dosing system.
The Result: The alternating kinetic flow completely prevented the delicate medical parts from nesting or tangling. The highly durable PU-lined processing chamber protected the components, while the integrated dosing system guaranteed absolute consistency across every batch. The client achieved the strict, biocompatible micro-smooth surfaces required, with zero rejected parts due to mechanical collision.
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