We provide solutions
that connect the world.
"A bolt is not 'just a bolt'."
Though the bolt is a small,
seemingly insignificant part,
it serves a vital role.
Aoyama's "Fastening Engineering":
Encompassing the ability to propose new,
unique and appealing products.
We provide the world's finest…
Products that satisfy the highest levels offunction,
performance, and quality.
By fulfilling our social responsibilities,
we aim to be a reliable company
that is continuously trusted by society.
Aoyama Seisakusho is developing core fastener technologies to create new value for our customers.
Aoyama Seisakusho is
developing core fastener technologies to
create new value for our customers.
Our products, which are borne of Aoyama's unique ideas and technologies, are used in every area of the vehicle. We are realizing solutions for our customers, anticipating their needs and improving vehicle quality.This is Aoyama Seisakusho's Value-added Manufacturing.VIEW MORE