Movie of Sumiju Precision Forging Co., Ltd.

Forging Business

Photo of Aircraft engines Photo of Forging Business

We manufacture various products, including jet engine blades, vanes and other components as well as turbine blades for power generation.

Company Profile

An enduring legacy of reliability and performance spanning 80 years.
Our top-class precision forging and injection molding technologies allow us to accommodate diverse needs for
precision metal processing.


November 15, 2023

We renewered our homepage.

July 28, 2023

We acquired Pratt & Whitney LCS certification.