As a manufacturer of valve balls with top market share, we produce a large quantity of valve balls used domestically in Japan.
Stainless-steel valve balls are used in a variety of industries and businesses, and our products are provided to nearly all industries. Since our establishment, we have continued marking product plans that meet our customers' needs through apt advice based on our long years of experience.
We also pride ourselves on our world-class technology in the processing of true spheres using hard-to-cut metals, such as titanium, Hastelloy, nickel-base self-fluxing alloy coating and tungsten carbide thermal spraying.
Feels free to ask us anything about sphere surface treatment.




