We are proud of our top-class technical capabilities among manufacturers of ceramics, silicon, and quartz.

There is no limit to the precision demanded by our customers, which is becoming more and more sophisticated as time and technology change.

In order to keep up with such demands, we are constantly pursuing stable high-precision machining and repeatedly conducting test machining to further enhance our technical capabilities. Using machine tools such as 3-axis and linear specification milling machines, we perform a variety of machining operations such as external shape machining, drilling, unevenness machining, grooving, and screw machining on difficult-to-machine materials.

We are also capable of 3D machining of curved surfaces and three-dimensional shapes, as well as drilling holes in such special shapes. In addition, we also specialize in deep hole drilling on the side surface.

We use all Japan-made equipment to manufacture products.

To maintain the accuracy, all machines are daily checked and regularly maintained.

Silicon is the most commonly used semiconductor material. High-purity silicon is used for both silicon wafers and semiconductor processing components to minimize particles and contamination.

Columnar crystal silicon is available in large sizes and offers superior mechanical strength over a wide temperature range. Moreover, it has better machinability than single crystal silicon, allowing for reduced chipping and cracking during processing.

We can manufacture wafer rings, pocket wafers, electrodes, screws and pins.

Compared to ceramics, quartz and heat-resistant glass can generally be produced in larger sizes, and both material and processing costs are often lower. They are widely used for applications that take advantage of their thermal properties and chemical resistance.

We can machine small diameter and deep hole even on sapphire, which is extremely hard and difficult to process.

We machine fine ceramics such as alumina, silicon carbide, silicon nitride, aluminum nitride, and zirconia to meet our customers' needs.
We have manufactured heat-resistant shower heads, susceptors, insulators, and wafer trays.