大安製作所 List of Products and Services

A technology that flattens the fine unevenness on the surface of metal processed inside NC automatic lathes, dramatically improving sliding performance (Surffim), was announced in November 2011. This technology achieves improvements in energy transmission loss, energy savings, and cost reduction, proposing a new added value for metal processing components. ● For more details, please contact us or refer to the catalog.

• Processing Contract

Our company specializes in machining small-diameter components using cutting technology that operates at a precision of 0.001mm, along with grinding technology capable of dimension control to 0.0001mm and exceptional barrel processing techniques. We provide a wide range of unique machined components both domestically and internationally. In addition to producing precision machined parts for automobiles, precision lead screws, and worm gears, we are also engaged in research and development of various machining technologies. For example, we have developed a groundbreaking machining technology (Surffim) that flattens the fine irregularities on metal surfaces, significantly improving sliding performance, thereby proposing new added value for metal machined parts. Our company will continue to challenge itself towards enhancing the functionality of small-diameter machined components. For more details, please contact us or refer to our catalog.

• Vehicle body parts
• Other Auto Parts
• Other machine elements