Top-class in Global Steel Ball Market Share
Currently, AKS has overseas production bases in Europe and Asia. Utilizing its unique technological capabilities, AKS contributes to global technological advancement and has established a system to supply AKS-brand steel balls with uniform quality worldwide, earning extensive acclaim from across the globe.

What the World Needs
The world has a wide variety of needs, from everyday essentials such as automobiles, airplanes, and consumer products to things like wind power turbines and artificial satellites.
Why Clients Choose AKS
Reason 01
Superior Precision
AKS boasts exceptional product precision via our use of measuring equipment capable of submicron units of measurement (1/10 μm).
We can also provide measurements that are even more precise in response to client requests and product grades.

Reason 02
Long-term Durability
In order to increase durability, we conduct research and development on processing technologies, including heat treatment, as well as evaluations via the life testing of balls loaded into bearings.

Reason 03
Consistent Quality
We conduct rigorous quality control based on IATF 16949 standards. Additionally, we maintain a comprehensive quality assurance system capable of tracking production from raw materials to end product.

Reason 04
Excellent Finished Surfaces
We achieve highly precise finished surfaces by utilizing equipment created based on our unique design concepts and a lapping system developed over years of research for processing.
In particular, we have developed both a processing method that reduces waviness and a method for evaluating it.
