Compact and economical! It is widely used in the tool manufacturing and medical fields.
The DF series features a three-axis drive system. It is a device capable of precision polishing, from improving surface roughness (coarse and medium grinding) to finishing polishing (mirror finish), in a very short processing time. The workpiece is mounted on a rotating holder (rotation), which is fixed to a driven holder that rotates multiple pieces together (revolution). Furthermore, this unit is attached to multiple main rotating rotors and rotates (revolution). In other words, the workpiece is polished while being submerged and pressed against the polishing abrasive, undergoing a complex combination of self-rotation and revolution in three axes.
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The German company Otec was established in 1996 near Pforzheim in southern Germany and is a manufacturer of polishing machines. Starting with polishing machines for the jewelry and watchmaking industry, it has now grown into a global player serving major industries such as the automotive industry, industrial machinery sector, aerospace, and medical fields. The company's characteristic is its operation as a "development-oriented company," consistently providing products that incorporate new technologies to the market.
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Our company was founded in 1953. Since its establishment, we have primarily imported and sold machine tools, measuring instruments, and forging machinery from Western countries, contributing to the modernization and industrialization of Japan's industry. Our history is closely tied to Japan's manufacturing. Thanks to the efforts of our predecessors, we have overcome numerous challenges through hard work and perseverance, supporting Japan's industrial sector. This is our pride, and it continues to be passed down in our daily business activities. We have specialists with expert knowledge who propose the most suitable products to our customers, supporting them from planning and design of manufacturing to information on the latest equipment. We sincerely ask for your continued support and patronage in the future.