Mass production electro-polishing equipment

Disperse auxiliary particles in the electrolyte and process while rotating the workpiece! Achieve unprecedented precision and high-gloss finishing.

The OTEC EF series is a device that adopts a completely new electrofinishing technology, distinguishing itself from conventional electro-polishing. While traditional electro-polishing dissolves metal in a stationary state, the EF series disperses auxiliary particles in the electrolyte and processes the workpiece while rotating it, achieving a uniform high-gloss finish even on fine recesses and complex shapes. It is possible to obtain mirror-quality finishes with Ra values of less than 0.01μm in a short time of just 10 to 60 minutes with high reproducibility. Additionally, because it can be processed without acids or cyanides and at low voltage, the burden on operators and the environment is significantly reduced. Since there is almost no mechanical stress, it is also ideal for thin-walled parts and delicate shapes, and it has been used globally in the fields of jewelry and dental applications. We are also open to inquiries about materials and trials, so please feel free to contact us.

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